Finding the Fourth Proportional to 2,234,597.42, 3,352,229.64 and 1,036,640.84
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Solution
The fourth proportional to 2,234,597.42, 3,352,229.64 and 1,036,640.84 is: 1,555,115.98
Step by Step Solution
- Step 1: Write the proportion equation
2,234,597.42 : 3,352,229.64 = 1,036,640.84 : x - Step 2: Convert to fraction form
2,234,597.42/3,352,229.64 = 1,036,640.84/x - Step 3: Cross multiply
2,234,597.42x = 3,352,229.64 × 1,036,640.84 - Step 4: Simplify right side
2,234,597.42x = 3,475,058,149,882.50 - Step 5: Solve for x
x = 3,475,058,149,882.50/2,234,597.42 - Step 6: Final answer
x = 1,555,115.98
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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.