Finding the Fourth Proportional to 1,585,540.58, 2,378,304.18 and 574,425.47
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Solution
The fourth proportional to 1,585,540.58, 2,378,304.18 and 574,425.47 is: 861,635.79
Step by Step Solution
- Step 1: Write the proportion equation
1,585,540.58 : 2,378,304.18 = 574,425.47 : x - Step 2: Convert to fraction form
1,585,540.58/2,378,304.18 = 574,425.47/x - Step 3: Cross multiply
1,585,540.58x = 2,378,304.18 × 574,425.47 - Step 4: Simplify right side
1,585,540.58x = 1,366,158,502,345.23 - Step 5: Solve for x
x = 1,366,158,502,345.23/1,585,540.58 - Step 6: Final answer
x = 861,635.79
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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.