Finding the Fourth Proportional to 4,265,239.46, 6,397,859.22 and 1,425,351.62
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Solution
The fourth proportional to 4,265,239.46, 6,397,859.22 and 1,425,351.62 is: 2,138,027.44
Step by Step Solution
- Step 1: Write the proportion equation
4,265,239.46 : 6,397,859.22 = 1,425,351.62 : x - Step 2: Convert to fraction form
4,265,239.46/6,397,859.22 = 1,425,351.62/x - Step 3: Cross multiply
4,265,239.46x = 6,397,859.22 × 1,425,351.62 - Step 4: Simplify right side
4,265,239.46x = 9,119,199,005,411.85 - Step 5: Solve for x
x = 9,119,199,005,411.85/4,265,239.46 - Step 6: Final answer
x = 2,138,027.44
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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.