Finding the Fourth Proportional to 3,270,081.04, 4,901,824.19 and 2,056,524.92
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Solution
The fourth proportional to 3,270,081.04, 4,901,824.19 and 2,056,524.92 is: 3,082,713.69
Step by Step Solution
- Step 1: Write the proportion equation
3,270,081.04 : 4,901,824.19 = 2,056,524.92 : x - Step 2: Convert to fraction form
3,270,081.04/4,901,824.19 = 2,056,524.92/x - Step 3: Cross multiply
3,270,081.04x = 4,901,824.19 × 2,056,524.92 - Step 4: Simplify right side
3,270,081.04x = 10,080,723,589,911.19 - Step 5: Solve for x
x = 10,080,723,589,911.19/3,270,081.04 - Step 6: Final answer
x = 3,082,713.69
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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.