Finding the Fourth Proportional to 4,524,771.92, 6,246,198.09 and 2,689,824.24
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Solution
The fourth proportional to 4,524,771.92, 6,246,198.09 and 2,689,824.24 is: 3,713,154.02
Step by Step Solution
- Step 1: Write the proportion equation
4,524,771.92 : 6,246,198.09 = 2,689,824.24 : x - Step 2: Convert to fraction form
4,524,771.92/6,246,198.09 = 2,689,824.24/x - Step 3: Cross multiply
4,524,771.92x = 6,246,198.09 × 2,689,824.24 - Step 4: Simplify right side
4,524,771.92x = 16,801,175,030,323.70 - Step 5: Solve for x
x = 16,801,175,030,323.70/4,524,771.92 - Step 6: Final answer
x = 3,713,154.02
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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.