Home / 410,988.28-567,152.52-229,700.92

Finding the Fourth Proportional to 410,988.28, 567,152.52 and 229,700.92

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Solution

The fourth proportional to 410,988.28, 567,152.52 and 229,700.92 is: 316,980.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,988.28 : 567,152.52 = 229,700.92 : x
  2. Step 2: Convert to fraction form
    410,988.28/567,152.52 = 229,700.92/x
  3. Step 3: Cross multiply
    410,988.28x = 567,152.52 × 229,700.92
  4. Step 4: Simplify right side
    410,988.28x = 130,275,455,624.32
  5. Step 5: Solve for x
    x = 130,275,455,624.32/410,988.28
  6. Step 6: Final answer
    x = 316,980.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.