Finding the Fourth Proportional to 3,264,397.70, 4,891,785.15 and 2,367,727.70
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Solution
The fourth proportional to 3,264,397.70, 4,891,785.15 and 2,367,727.70 is: 3,548,101.75
Step by Step Solution
- Step 1: Write the proportion equation
3,264,397.70 : 4,891,785.15 = 2,367,727.70 : x - Step 2: Convert to fraction form
3,264,397.70/4,891,785.15 = 2,367,727.70/x - Step 3: Cross multiply
3,264,397.70x = 4,891,785.15 × 2,367,727.70 - Step 4: Simplify right side
3,264,397.70x = 11,582,415,202,103.66 - Step 5: Solve for x
x = 11,582,415,202,103.66/3,264,397.70 - Step 6: Final answer
x = 3,548,101.75
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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.