Finding the Fourth Proportional to 2,251,675.13, 3,377,862.61 and 756,117.05
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Solution
The fourth proportional to 2,251,675.13, 3,377,862.61 and 756,117.05 is: 1,134,293.07
Step by Step Solution
- Step 1: Write the proportion equation
2,251,675.13 : 3,377,862.61 = 756,117.05 : x - Step 2: Convert to fraction form
2,251,675.13/3,377,862.61 = 756,117.05/x - Step 3: Cross multiply
2,251,675.13x = 3,377,862.61 × 756,117.05 - Step 4: Simplify right side
2,251,675.13x = 2,554,059,493,198.90 - Step 5: Solve for x
x = 2,554,059,493,198.90/2,251,675.13 - Step 6: Final answer
x = 1,134,293.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.