Finding the Fourth Proportional to 2,793,934.62, 4,209,571.62 and 2,524,376.07
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Solution
The fourth proportional to 2,793,934.62, 4,209,571.62 and 2,524,376.07 is: 3,803,432.55
Step by Step Solution
- Step 1: Write the proportion equation
2,793,934.62 : 4,209,571.62 = 2,524,376.07 : x - Step 2: Convert to fraction form
2,793,934.62/4,209,571.62 = 2,524,376.07/x - Step 3: Cross multiply
2,793,934.62x = 4,209,571.62 × 2,524,376.07 - Step 4: Simplify right side
2,793,934.62x = 10,626,541,862,479.13 - Step 5: Solve for x
x = 10,626,541,862,479.13/2,793,934.62 - Step 6: Final answer
x = 3,803,432.55
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.