Finding the Fourth Proportional to 2,215,442.44, 3,323,163.30 and 532,545.88
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Solution
The fourth proportional to 2,215,442.44, 3,323,163.30 and 532,545.88 is: 798,818.73
Step by Step Solution
- Step 1: Write the proportion equation
2,215,442.44 : 3,323,163.30 = 532,545.88 : x - Step 2: Convert to fraction form
2,215,442.44/3,323,163.30 = 532,545.88/x - Step 3: Cross multiply
2,215,442.44x = 3,323,163.30 × 532,545.88 - Step 4: Simplify right side
2,215,442.44x = 1,769,736,923,982.20 - Step 5: Solve for x
x = 1,769,736,923,982.20/2,215,442.44 - Step 6: Final answer
x = 798,818.73
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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.