Finding the Fourth Proportional to 5,649,093, 8,468,863.20 and 2,451,815.64
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Solution
The fourth proportional to 5,649,093, 8,468,863.20 and 2,451,815.64 is: 3,675,650.45
Step by Step Solution
- Step 1: Write the proportion equation
5,649,093 : 8,468,863.20 = 2,451,815.64 : x - Step 2: Convert to fraction form
5,649,093/8,468,863.20 = 2,451,815.64/x - Step 3: Cross multiply
5,649,093x = 8,468,863.20 × 2,451,815.64 - Step 4: Simplify right side
5,649,093x = 20,764,091,246,780.45 - Step 5: Solve for x
x = 20,764,091,246,780.45/5,649,093 - Step 6: Final answer
x = 3,675,650.45
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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.