Home / 2,150,073.20-3,226,276.20-888,028.40

Finding the Fourth Proportional to 2,150,073.20, 3,226,276.20 and 888,028.40

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Solution

The fourth proportional to 2,150,073.20, 3,226,276.20 and 888,028.40 is: 1,332,524.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,073.20 : 3,226,276.20 = 888,028.40 : x
  2. Step 2: Convert to fraction form
    2,150,073.20/3,226,276.20 = 888,028.40/x
  3. Step 3: Cross multiply
    2,150,073.20x = 3,226,276.20 × 888,028.40
  4. Step 4: Simplify right side
    2,150,073.20x = 2,865,024,891,844.08
  5. Step 5: Solve for x
    x = 2,865,024,891,844.08/2,150,073.20
  6. Step 6: Final answer
    x = 1,332,524.35

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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.