Finding the Fourth Proportional to 2,614,199.68, 3,607,523.60 and 1,452,615.91
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Solution
The fourth proportional to 2,614,199.68, 3,607,523.60 and 1,452,615.91 is: 2,004,569.96
Step by Step Solution
- Step 1: Write the proportion equation
2,614,199.68 : 3,607,523.60 = 1,452,615.91 : x - Step 2: Convert to fraction form
2,614,199.68/3,607,523.60 = 1,452,615.91/x - Step 3: Cross multiply
2,614,199.68x = 3,607,523.60 × 1,452,615.91 - Step 4: Simplify right side
2,614,199.68x = 5,240,346,160,778.59 - Step 5: Solve for x
x = 5,240,346,160,778.59/2,614,199.68 - Step 6: Final answer
x = 2,004,569.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.