Finding the Fourth Proportional to 5,505,580.33, 8,258,283.01 and 1,351,026.64
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Solution
The fourth proportional to 5,505,580.33, 8,258,283.01 and 1,351,026.64 is: 2,026,518.49
Step by Step Solution
- Step 1: Write the proportion equation
5,505,580.33 : 8,258,283.01 = 1,351,026.64 : x - Step 2: Convert to fraction form
5,505,580.33/8,258,283.01 = 1,351,026.64/x - Step 3: Cross multiply
5,505,580.33x = 8,258,283.01 × 1,351,026.64 - Step 4: Simplify right side
5,505,580.33x = 11,157,160,359,181.03 - Step 5: Solve for x
x = 11,157,160,359,181.03/5,505,580.33 - Step 6: Final answer
x = 2,026,518.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.