Finding the Fourth Proportional to 2,461,097.49, 3,691,755.59 and 755,115.99
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Solution
The fourth proportional to 2,461,097.49, 3,691,755.59 and 755,115.99 is: 1,132,707.54
Step by Step Solution
- Step 1: Write the proportion equation
2,461,097.49 : 3,691,755.59 = 755,115.99 : x - Step 2: Convert to fraction form
2,461,097.49/3,691,755.59 = 755,115.99/x - Step 3: Cross multiply
2,461,097.49x = 3,691,755.59 × 755,115.99 - Step 4: Simplify right side
2,461,097.49x = 2,787,703,673,405.30 - Step 5: Solve for x
x = 2,787,703,673,405.30/2,461,097.49 - Step 6: Final answer
x = 1,132,707.54
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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.