Finding the Fourth Proportional to 2,324,302.28, 3,206,614.80 and 1,344,060.18
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Solution
The fourth proportional to 2,324,302.28, 3,206,614.80 and 1,344,060.18 is: 1,854,269.69
Step by Step Solution
- Step 1: Write the proportion equation
2,324,302.28 : 3,206,614.80 = 1,344,060.18 : x - Step 2: Convert to fraction form
2,324,302.28/3,206,614.80 = 1,344,060.18/x - Step 3: Cross multiply
2,324,302.28x = 3,206,614.80 × 1,344,060.18 - Step 4: Simplify right side
2,324,302.28x = 4,309,883,265,278.66 - Step 5: Solve for x
x = 4,309,883,265,278.66/2,324,302.28 - Step 6: Final answer
x = 1,854,269.69
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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.