Finding the Fourth Proportional to 4,229,040.26, 5,835,927.13 and 2,295,261.92
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Solution
The fourth proportional to 4,229,040.26, 5,835,927.13 and 2,295,261.92 is: 3,167,380.89
Step by Step Solution
- Step 1: Write the proportion equation
4,229,040.26 : 5,835,927.13 = 2,295,261.92 : x - Step 2: Convert to fraction form
4,229,040.26/5,835,927.13 = 2,295,261.92/x - Step 3: Cross multiply
4,229,040.26x = 5,835,927.13 × 2,295,261.92 - Step 4: Simplify right side
4,229,040.26x = 13,394,981,274,466.10 - Step 5: Solve for x
x = 13,394,981,274,466.10/4,229,040.26 - Step 6: Final answer
x = 3,167,380.89
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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.