It is difficult to answer properly without some more details, but I will give it a shot.

Suppose there is a fact table having DimA, DimB, DimC, Amount and Factor.

Now, if I want the result to be at the level of the fact table, best option is to make a calculated member in the fact table with the below formula

=[Amount] * [Factor]

and then you can use a calculated field (measure) with the formula

=sum(Fact[Option 1])

Now if you just want the formula to apply at the values of Dimension A, then you can make a calculated field (measure) with the formula below

Option 2:=sumx(values(DimA[Dim A]), sum(Fact[Amount]) * sum(Fact[Factor]))

Cheers,

Jason | www.SqlJason.com

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