Finding the Fourth Proportional to 4,217,433.84, 6,320,092.68 and 2,397,245.04
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Solution
The fourth proportional to 4,217,433.84, 6,320,092.68 and 2,397,245.04 is: 3,592,424.07
Step by Step Solution
- Step 1: Write the proportion equation
4,217,433.84 : 6,320,092.68 = 2,397,245.04 : x - Step 2: Convert to fraction form
4,217,433.84/6,320,092.68 = 2,397,245.04/x - Step 3: Cross multiply
4,217,433.84x = 6,320,092.68 × 2,397,245.04 - Step 4: Simplify right side
4,217,433.84x = 15,150,810,829,470.31 - Step 5: Solve for x
x = 15,150,810,829,470.31/4,217,433.84 - Step 6: Final answer
x = 3,592,424.07
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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.