Finding the Fourth Proportional to 1,044,307.26, 1,565,248.61 and 395,471.03
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Solution
The fourth proportional to 1,044,307.26, 1,565,248.61 and 395,471.03 is: 592,747.46
Step by Step Solution
- Step 1: Write the proportion equation
1,044,307.26 : 1,565,248.61 = 395,471.03 : x - Step 2: Convert to fraction form
1,044,307.26/1,565,248.61 = 395,471.03/x - Step 3: Cross multiply
1,044,307.26x = 1,565,248.61 × 395,471.03 - Step 4: Simplify right side
1,044,307.26x = 619,010,473,165.20 - Step 5: Solve for x
x = 619,010,473,165.20/1,044,307.26 - Step 6: Final answer
x = 592,747.46
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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.