Finding the Fourth Proportional to 8,843,450.40, 13,263,691.68 and 2,454,351.84
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Solution
The fourth proportional to 8,843,450.40, 13,263,691.68 and 2,454,351.84 is: 3,681,115.92
Step by Step Solution
- Step 1: Write the proportion equation
8,843,450.40 : 13,263,691.68 = 2,454,351.84 : x - Step 2: Convert to fraction form
8,843,450.40/13,263,691.68 = 2,454,351.84/x - Step 3: Cross multiply
8,843,450.40x = 13,263,691.68 × 2,454,351.84 - Step 4: Simplify right side
8,843,450.40x = 32,553,766,080,000.69 - Step 5: Solve for x
x = 32,553,766,080,000.69/8,843,450.40 - Step 6: Final answer
x = 3,681,115.92
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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.