Finding the Fourth Proportional to 2,443,367.07, 3,665,786.09 and 2,202,350.09
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Solution
The fourth proportional to 2,443,367.07, 3,665,786.09 and 2,202,350.09 is: 3,304,188.06
Step by Step Solution
- Step 1: Write the proportion equation
2,443,367.07 : 3,665,786.09 = 2,202,350.09 : x - Step 2: Convert to fraction form
2,443,367.07/3,665,786.09 = 2,202,350.09/x - Step 3: Cross multiply
2,443,367.07x = 3,665,786.09 × 2,202,350.09 - Step 4: Simplify right side
2,443,367.07x = 8,073,344,295,891.57 - Step 5: Solve for x
x = 8,073,344,295,891.57/2,443,367.07 - Step 6: Final answer
x = 3,304,188.06
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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.