Finding the Fourth Proportional to 1,585,494.69, 2,378,157.12 and 560,753.97
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Solution
The fourth proportional to 1,585,494.69, 2,378,157.12 and 560,753.97 is: 841,100.92
Step by Step Solution
- Step 1: Write the proportion equation
1,585,494.69 : 2,378,157.12 = 560,753.97 : x - Step 2: Convert to fraction form
1,585,494.69/2,378,157.12 = 560,753.97/x - Step 3: Cross multiply
1,585,494.69x = 2,378,157.12 × 560,753.97 - Step 4: Simplify right side
1,585,494.69x = 1,333,561,046,323.77 - Step 5: Solve for x
x = 1,333,561,046,323.77/1,585,494.69 - Step 6: Final answer
x = 841,100.92
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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.