Home / 3,028,367.52-4,543,178.22-1,231,251.30

Finding the Fourth Proportional to 3,028,367.52, 4,543,178.22 and 1,231,251.30

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Solution

The fourth proportional to 3,028,367.52, 4,543,178.22 and 1,231,251.30 is: 1,847,131.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,367.52 : 4,543,178.22 = 1,231,251.30 : x
  2. Step 2: Convert to fraction form
    3,028,367.52/4,543,178.22 = 1,231,251.30/x
  3. Step 3: Cross multiply
    3,028,367.52x = 4,543,178.22 × 1,231,251.30
  4. Step 4: Simplify right side
    3,028,367.52x = 5,593,794,089,506.69
  5. Step 5: Solve for x
    x = 5,593,794,089,506.69/3,028,367.52
  6. Step 6: Final answer
    x = 1,847,131.85

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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.