Home / 484,184.20-726,276.30-235,352.20

Finding the Fourth Proportional to 484,184.20, 726,276.30 and 235,352.20

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Solution

The fourth proportional to 484,184.20, 726,276.30 and 235,352.20 is: 353,028.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,184.20 : 726,276.30 = 235,352.20 : x
  2. Step 2: Convert to fraction form
    484,184.20/726,276.30 = 235,352.20/x
  3. Step 3: Cross multiply
    484,184.20x = 726,276.30 × 235,352.20
  4. Step 4: Simplify right side
    484,184.20x = 170,930,725,012.86
  5. Step 5: Solve for x
    x = 170,930,725,012.86/484,184.20
  6. Step 6: Final answer
    x = 353,028.30

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Similar ratio
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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.