Finding the Fourth Proportional to 2,365,287.96, 3,542,778.84 and 1,554,757.44
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Solution
The fourth proportional to 2,365,287.96, 3,542,778.84 and 1,554,757.44 is: 2,328,748.91
Step by Step Solution
- Step 1: Write the proportion equation
2,365,287.96 : 3,542,778.84 = 1,554,757.44 : x - Step 2: Convert to fraction form
2,365,287.96/3,542,778.84 = 1,554,757.44/x - Step 3: Cross multiply
2,365,287.96x = 3,542,778.84 × 1,554,757.44 - Step 4: Simplify right side
2,365,287.96x = 5,508,161,759,764.57 - Step 5: Solve for x
x = 5,508,161,759,764.57/2,365,287.96 - Step 6: Final answer
x = 2,328,748.91
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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.