Finding the Fourth Proportional to 4,331,751, 5,964,464.34 and 3,847,474.68
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Solution
The fourth proportional to 4,331,751, 5,964,464.34 and 3,847,474.68 is: 5,297,655.74
Step by Step Solution
- Step 1: Write the proportion equation
4,331,751 : 5,964,464.34 = 3,847,474.68 : x - Step 2: Convert to fraction form
4,331,751/5,964,464.34 = 3,847,474.68/x - Step 3: Cross multiply
4,331,751x = 5,964,464.34 × 3,847,474.68 - Step 4: Simplify right side
4,331,751x = 22,948,125,527,912.91 - Step 5: Solve for x
x = 22,948,125,527,912.91/4,331,751 - Step 6: Final answer
x = 5,297,655.74
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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.