Finding the Fourth Proportional to 1,585,496.69, 2,378,160.12 and 560,755.97
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Solution
The fourth proportional to 1,585,496.69, 2,378,160.12 and 560,755.97 is: 841,103.92
Step by Step Solution
- Step 1: Write the proportion equation
1,585,496.69 : 2,378,160.12 = 560,755.97 : x - Step 2: Convert to fraction form
1,585,496.69/2,378,160.12 = 560,755.97/x - Step 3: Cross multiply
1,585,496.69x = 2,378,160.12 × 560,755.97 - Step 4: Simplify right side
1,585,496.69x = 1,333,567,484,905.92 - Step 5: Solve for x
x = 1,333,567,484,905.92/1,585,496.69 - Step 6: Final answer
x = 841,103.92
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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.