Home / 1,766,105.28-2,649,605.04-503,937.44

Finding the Fourth Proportional to 1,766,105.28, 2,649,605.04 and 503,937.44

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Solution

The fourth proportional to 1,766,105.28, 2,649,605.04 and 503,937.44 is: 756,033.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,105.28 : 2,649,605.04 = 503,937.44 : x
  2. Step 2: Convert to fraction form
    1,766,105.28/2,649,605.04 = 503,937.44/x
  3. Step 3: Cross multiply
    1,766,105.28x = 2,649,605.04 × 503,937.44
  4. Step 4: Simplify right side
    1,766,105.28x = 1,335,235,180,868.70
  5. Step 5: Solve for x
    x = 1,335,235,180,868.70/1,766,105.28
  6. Step 6: Final answer
    x = 756,033.74

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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.