Finding the Fourth Proportional to 5,959,392.26, 8,225,694.29 and 3,894,718.42
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Solution
The fourth proportional to 5,959,392.26, 8,225,694.29 and 3,894,718.42 is: 5,375,843.99
Step by Step Solution
- Step 1: Write the proportion equation
5,959,392.26 : 8,225,694.29 = 3,894,718.42 : x - Step 2: Convert to fraction form
5,959,392.26/8,225,694.29 = 3,894,718.42/x - Step 3: Cross multiply
5,959,392.26x = 8,225,694.29 × 3,894,718.42 - Step 4: Simplify right side
5,959,392.26x = 32,036,763,068,551.82 - Step 5: Solve for x
x = 32,036,763,068,551.82/5,959,392.26 - Step 6: Final answer
x = 5,375,843.99
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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.