Home / 3,883,246.20-5,824,869.30-3,174,658.20

Finding the Fourth Proportional to 3,883,246.20, 5,824,869.30 and 3,174,658.20

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Solution

The fourth proportional to 3,883,246.20, 5,824,869.30 and 3,174,658.20 is: 4,761,987.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,246.20 : 5,824,869.30 = 3,174,658.20 : x
  2. Step 2: Convert to fraction form
    3,883,246.20/5,824,869.30 = 3,174,658.20/x
  3. Step 3: Cross multiply
    3,883,246.20x = 5,824,869.30 × 3,174,658.20
  4. Step 4: Simplify right side
    3,883,246.20x = 18,491,969,087,173.26
  5. Step 5: Solve for x
    x = 18,491,969,087,173.26/3,883,246.20
  6. Step 6: Final answer
    x = 4,761,987.30

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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.