Finding the Fourth Proportional to 4,297,442.96, 5,930,474.31 and 2,363,850.65
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Solution
The fourth proportional to 4,297,442.96, 5,930,474.31 and 2,363,850.65 is: 3,262,115.56
Step by Step Solution
- Step 1: Write the proportion equation
4,297,442.96 : 5,930,474.31 = 2,363,850.65 : x - Step 2: Convert to fraction form
4,297,442.96/5,930,474.31 = 2,363,850.65/x - Step 3: Cross multiply
4,297,442.96x = 5,930,474.31 × 2,363,850.65 - Step 4: Simplify right side
4,297,442.96x = 14,018,755,522,849.43 - Step 5: Solve for x
x = 14,018,755,522,849.43/4,297,442.96 - Step 6: Final answer
x = 3,262,115.56
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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.