Finding the Fourth Proportional to 1,726,757.46, 2,588,658.84 and 662,563.26
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Solution
The fourth proportional to 1,726,757.46, 2,588,658.84 and 662,563.26 is: 993,278.03
Step by Step Solution
- Step 1: Write the proportion equation
1,726,757.46 : 2,588,658.84 = 662,563.26 : x - Step 2: Convert to fraction form
1,726,757.46/2,588,658.84 = 662,563.26/x - Step 3: Cross multiply
1,726,757.46x = 2,588,658.84 × 662,563.26 - Step 4: Simplify right side
1,726,757.46x = 1,715,150,240,058.22 - Step 5: Solve for x
x = 1,715,150,240,058.22/1,726,757.46 - Step 6: Final answer
x = 993,278.03
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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.