Finding the Fourth Proportional to 4,367,250.88, 6,026,724.64 and 2,433,470.40
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Solution
The fourth proportional to 4,367,250.88, 6,026,724.64 and 2,433,470.40 is: 3,358,143.70
Step by Step Solution
- Step 1: Write the proportion equation
4,367,250.88 : 6,026,724.64 = 2,433,470.40 : x - Step 2: Convert to fraction form
4,367,250.88/6,026,724.64 = 2,433,470.40/x - Step 3: Cross multiply
4,367,250.88x = 6,026,724.64 × 2,433,470.40 - Step 4: Simplify right side
4,367,250.88x = 14,665,856,020,390.65 - Step 5: Solve for x
x = 14,665,856,020,390.65/4,367,250.88 - Step 6: Final answer
x = 3,358,143.70
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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.