Finding the Fourth Proportional to 4,327,251.39, 5,971,206.18 and 2,393,470.35
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Solution
The fourth proportional to 4,327,251.39, 5,971,206.18 and 2,393,470.35 is: 3,302,767.43
Step by Step Solution
- Step 1: Write the proportion equation
4,327,251.39 : 5,971,206.18 = 2,393,470.35 : x - Step 2: Convert to fraction form
4,327,251.39/5,971,206.18 = 2,393,470.35/x - Step 3: Cross multiply
4,327,251.39x = 5,971,206.18 × 2,393,470.35 - Step 4: Simplify right side
4,327,251.39x = 14,291,904,945,566.76 - Step 5: Solve for x
x = 14,291,904,945,566.76/4,327,251.39 - Step 6: Final answer
x = 3,302,767.43
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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.