Home / 1,366,462.46-2,050,937.50-727,302.80

Finding the Fourth Proportional to 1,366,462.46, 2,050,937.50 and 727,302.80

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Solution

The fourth proportional to 1,366,462.46, 2,050,937.50 and 727,302.80 is: 1,091,616.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,462.46 : 2,050,937.50 = 727,302.80 : x
  2. Step 2: Convert to fraction form
    1,366,462.46/2,050,937.50 = 727,302.80/x
  3. Step 3: Cross multiply
    1,366,462.46x = 2,050,937.50 × 727,302.80
  4. Step 4: Simplify right side
    1,366,462.46x = 1,491,652,586,375
  5. Step 5: Solve for x
    x = 1,491,652,586,375/1,366,462.46
  6. Step 6: Final answer
    x = 1,091,616.22

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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.