Finding the Fourth Proportional to 4,773,489.01, 6,587,414.87 and 2,598,047.99
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Solution
The fourth proportional to 4,773,489.01, 6,587,414.87 and 2,598,047.99 is: 3,585,306.25
Step by Step Solution
- Step 1: Write the proportion equation
4,773,489.01 : 6,587,414.87 = 2,598,047.99 : x - Step 2: Convert to fraction form
4,773,489.01/6,587,414.87 = 2,598,047.99/x - Step 3: Cross multiply
4,773,489.01x = 6,587,414.87 × 2,598,047.99 - Step 4: Simplify right side
4,773,489.01x = 17,114,419,962,299.61 - Step 5: Solve for x
x = 17,114,419,962,299.61/4,773,489.01 - Step 6: Final answer
x = 3,585,306.25
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.