Finding the Fourth Proportional to 5,892,184.98, 8,134,950.92 and 4,034,708.46
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Solution
The fourth proportional to 5,892,184.98, 8,134,950.92 and 4,034,708.46 is: 5,570,455.68
Step by Step Solution
- Step 1: Write the proportion equation
5,892,184.98 : 8,134,950.92 = 4,034,708.46 : x - Step 2: Convert to fraction form
5,892,184.98/8,134,950.92 = 4,034,708.46/x - Step 3: Cross multiply
5,892,184.98x = 8,134,950.92 × 4,034,708.46 - Step 4: Simplify right side
5,892,184.98x = 32,822,155,278,435.24 - Step 5: Solve for x
x = 32,822,155,278,435.24/5,892,184.98 - Step 6: Final answer
x = 5,570,455.68
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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.