Finding the Fourth Proportional to 2,614,551.24, 3,921,829.95 and 817,444.14
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Solution
The fourth proportional to 2,614,551.24, 3,921,829.95 and 817,444.14 is: 1,226,167.18
Step by Step Solution
- Step 1: Write the proportion equation
2,614,551.24 : 3,921,829.95 = 817,444.14 : x - Step 2: Convert to fraction form
2,614,551.24/3,921,829.95 = 817,444.14/x - Step 3: Cross multiply
2,614,551.24x = 3,921,829.95 × 817,444.14 - Step 4: Simplify right side
2,614,551.24x = 3,205,876,910,703.99 - Step 5: Solve for x
x = 3,205,876,910,703.99/2,614,551.24 - Step 6: Final answer
x = 1,226,167.18
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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.