Finding the Fourth Proportional to 2,336,192.10, 3,224,634.57 and 1,369,531.62
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Solution
The fourth proportional to 2,336,192.10, 3,224,634.57 and 1,369,531.62 is: 1,890,357.82
Step by Step Solution
- Step 1: Write the proportion equation
2,336,192.10 : 3,224,634.57 = 1,369,531.62 : x - Step 2: Convert to fraction form
2,336,192.10/3,224,634.57 = 1,369,531.62/x - Step 3: Cross multiply
2,336,192.10x = 3,224,634.57 × 1,369,531.62 - Step 4: Simplify right side
2,336,192.10x = 4,416,239,006,560.10 - Step 5: Solve for x
x = 4,416,239,006,560.10/2,336,192.10 - Step 6: Final answer
x = 1,890,357.82
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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.