Finding the Fourth Proportional to 2,251,755.95, 3,377,983.94 and 756,197.87
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Solution
The fourth proportional to 2,251,755.95, 3,377,983.94 and 756,197.87 is: 1,134,414.34
Step by Step Solution
- Step 1: Write the proportion equation
2,251,755.95 : 3,377,983.94 = 756,197.87 : x - Step 2: Convert to fraction form
2,251,755.95/3,377,983.94 = 756,197.87/x - Step 3: Cross multiply
2,251,755.95x = 3,377,983.94 × 756,197.87 - Step 4: Simplify right side
2,251,755.95x = 2,554,424,239,651.30 - Step 5: Solve for x
x = 2,554,424,239,651.30/2,251,755.95 - Step 6: Final answer
x = 1,134,414.34
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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.