Finding the Fourth Proportional to 6,396,755.44, 9,591,873 and 2,135,392.24
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Solution
The fourth proportional to 6,396,755.44, 9,591,873 and 2,135,392.24 is: 3,202,000.04
Step by Step Solution
- Step 1: Write the proportion equation
6,396,755.44 : 9,591,873 = 2,135,392.24 : x - Step 2: Convert to fraction form
6,396,755.44/9,591,873 = 2,135,392.24/x - Step 3: Cross multiply
6,396,755.44x = 9,591,873 × 2,135,392.24 - Step 4: Simplify right side
6,396,755.44x = 20,482,411,171,265.52 - Step 5: Solve for x
x = 20,482,411,171,265.52/6,396,755.44 - Step 6: Final answer
x = 3,202,000.04
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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.