Finding the Fourth Proportional to 5,752,820.27, 8,626,987.79 and 2,156,625
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Solution
The fourth proportional to 5,752,820.27, 8,626,987.79 and 2,156,625 is: 3,234,096.78
Step by Step Solution
- Step 1: Write the proportion equation
5,752,820.27 : 8,626,987.79 = 2,156,625 : x - Step 2: Convert to fraction form
5,752,820.27/8,626,987.79 = 2,156,625/x - Step 3: Cross multiply
5,752,820.27x = 8,626,987.79 × 2,156,625 - Step 4: Simplify right side
5,752,820.27x = 18,605,177,539,912.97 - Step 5: Solve for x
x = 18,605,177,539,912.97/5,752,820.27 - Step 6: Final answer
x = 3,234,096.78
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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.