Finding the Fourth Proportional to 4,160,634.52, 5,741,564.62 and 2,325,107.12
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Solution
The fourth proportional to 4,160,634.52, 5,741,564.62 and 2,325,107.12 is: 3,208,585.79
Step by Step Solution
- Step 1: Write the proportion equation
4,160,634.52 : 5,741,564.62 = 2,325,107.12 : x - Step 2: Convert to fraction form
4,160,634.52/5,741,564.62 = 2,325,107.12/x - Step 3: Cross multiply
4,160,634.52x = 5,741,564.62 × 2,325,107.12 - Step 4: Simplify right side
4,160,634.52x = 13,349,752,777,902.10 - Step 5: Solve for x
x = 13,349,752,777,902.10/4,160,634.52 - Step 6: Final answer
x = 3,208,585.79
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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.