Home / 1,065,169.91-1,597,754.17-266,450.85

Finding the Fourth Proportional to 1,065,169.91, 1,597,754.17 and 266,450.85

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Solution

The fourth proportional to 1,065,169.91, 1,597,754.17 and 266,450.85 is: 399,676.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,169.91 : 1,597,754.17 = 266,450.85 : x
  2. Step 2: Convert to fraction form
    1,065,169.91/1,597,754.17 = 266,450.85/x
  3. Step 3: Cross multiply
    1,065,169.91x = 1,597,754.17 × 266,450.85
  4. Step 4: Simplify right side
    1,065,169.91x = 425,722,957,020.61
  5. Step 5: Solve for x
    x = 425,722,957,020.61/1,065,169.91
  6. Step 6: Final answer
    x = 399,676.10

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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.