Finding the Fourth Proportional to 2,080,958.19, 3,121,687.17 and 732,841.98
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Solution
The fourth proportional to 2,080,958.19, 3,121,687.17 and 732,841.98 is: 1,099,350.97
Step by Step Solution
- Step 1: Write the proportion equation
2,080,958.19 : 3,121,687.17 = 732,841.98 : x - Step 2: Convert to fraction form
2,080,958.19/3,121,687.17 = 732,841.98/x - Step 3: Cross multiply
2,080,958.19x = 3,121,687.17 × 732,841.98 - Step 4: Simplify right side
2,080,958.19x = 2,287,703,406,603.40 - Step 5: Solve for x
x = 2,287,703,406,603.40/2,080,958.19 - Step 6: Final answer
x = 1,099,350.97
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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.