Finding the Fourth Proportional to 2,553,447.84, 3,830,732.46 and 756,472.02
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Solution
The fourth proportional to 2,553,447.84, 3,830,732.46 and 756,472.02 is: 1,134,874.14
Step by Step Solution
- Step 1: Write the proportion equation
2,553,447.84 : 3,830,732.46 = 756,472.02 : x - Step 2: Convert to fraction form
2,553,447.84/3,830,732.46 = 756,472.02/x - Step 3: Cross multiply
2,553,447.84x = 3,830,732.46 × 756,472.02 - Step 4: Simplify right side
2,553,447.84x = 2,897,841,922,095.77 - Step 5: Solve for x
x = 2,897,841,922,095.77/2,553,447.84 - Step 6: Final answer
x = 1,134,874.14
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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.