Finding the Fourth Proportional to 2,408,727.48, 3,612,337.92 and 871,528.92
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Solution
The fourth proportional to 2,408,727.48, 3,612,337.92 and 871,528.92 is: 1,307,020.82
Step by Step Solution
- Step 1: Write the proportion equation
2,408,727.48 : 3,612,337.92 = 871,528.92 : x - Step 2: Convert to fraction form
2,408,727.48/3,612,337.92 = 871,528.92/x - Step 3: Cross multiply
2,408,727.48x = 3,612,337.92 × 871,528.92 - Step 4: Simplify right side
2,408,727.48x = 3,148,256,966,092.65 - Step 5: Solve for x
x = 3,148,256,966,092.65/2,408,727.48 - Step 6: Final answer
x = 1,307,020.82
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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.