Finding the Fourth Proportional to 2,452,114.08, 3,676,338.56 and 1,691,785.92
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Solution
The fourth proportional to 2,452,114.08, 3,676,338.56 and 1,691,785.92 is: 2,536,414.54
Step by Step Solution
- Step 1: Write the proportion equation
2,452,114.08 : 3,676,338.56 = 1,691,785.92 : x - Step 2: Convert to fraction form
2,452,114.08/3,676,338.56 = 1,691,785.92/x - Step 3: Cross multiply
2,452,114.08x = 3,676,338.56 × 1,691,785.92 - Step 4: Simplify right side
2,452,114.08x = 6,219,577,812,961.08 - Step 5: Solve for x
x = 6,219,577,812,961.08/2,452,114.08 - Step 6: Final answer
x = 2,536,414.54
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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.