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Finding the Fourth Proportional to 410,335.59, 566,357.58 and 240,624.39

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Solution

The fourth proportional to 410,335.59, 566,357.58 and 240,624.39 is: 332,117.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,335.59 : 566,357.58 = 240,624.39 : x
  2. Step 2: Convert to fraction form
    410,335.59/566,357.58 = 240,624.39/x
  3. Step 3: Cross multiply
    410,335.59x = 566,357.58 × 240,624.39
  4. Step 4: Simplify right side
    410,335.59x = 136,279,447,209.38
  5. Step 5: Solve for x
    x = 136,279,447,209.38/410,335.59
  6. Step 6: Final answer
    x = 332,117.05

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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.