Finding the Fourth Proportional to 466,542.93, 698,471.94 and 417,861.36
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Solution
The fourth proportional to 466,542.93, 698,471.94 and 417,861.36 is: 625,589.66
Step by Step Solution
- Step 1: Write the proportion equation
466,542.93 : 698,471.94 = 417,861.36 : x - Step 2: Convert to fraction form
466,542.93/698,471.94 = 417,861.36/x - Step 3: Cross multiply
466,542.93x = 698,471.94 × 417,861.36 - Step 4: Simplify right side
466,542.93x = 291,864,434,770.24 - Step 5: Solve for x
x = 291,864,434,770.24/466,542.93 - Step 6: Final answer
x = 625,589.66
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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.