Finding the Fourth Proportional to 4,350,035.52, 6,002,257.56 and 2,513,820.84
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Solution
The fourth proportional to 4,350,035.52, 6,002,257.56 and 2,513,820.84 is: 3,468,615.39
Step by Step Solution
- Step 1: Write the proportion equation
4,350,035.52 : 6,002,257.56 = 2,513,820.84 : x - Step 2: Convert to fraction form
4,350,035.52/6,002,257.56 = 2,513,820.84/x - Step 3: Cross multiply
4,350,035.52x = 6,002,257.56 × 2,513,820.84 - Step 4: Simplify right side
4,350,035.52x = 15,088,600,141,375.55 - Step 5: Solve for x
x = 15,088,600,141,375.55/4,350,035.52 - Step 6: Final answer
x = 3,468,615.39
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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.