Finding the Fourth Proportional to 4,465,892.97, 6,162,800.63 and 2,532,330.09
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Solution
The fourth proportional to 4,465,892.97, 6,162,800.63 and 2,532,330.09 is: 3,494,540.86
Step by Step Solution
- Step 1: Write the proportion equation
4,465,892.97 : 6,162,800.63 = 2,532,330.09 : x - Step 2: Convert to fraction form
4,465,892.97/6,162,800.63 = 2,532,330.09/x - Step 3: Cross multiply
4,465,892.97x = 6,162,800.63 × 2,532,330.09 - Step 4: Simplify right side
4,465,892.97x = 15,606,245,461,358.30 - Step 5: Solve for x
x = 15,606,245,461,358.30/4,465,892.97 - Step 6: Final answer
x = 3,494,540.86
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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.