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Finding the Fourth Proportional to 410,324.59, 566,342.40 and 240,613.39

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Solution

The fourth proportional to 410,324.59, 566,342.40 and 240,613.39 is: 332,101.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,324.59 : 566,342.40 = 240,613.39 : x
  2. Step 2: Convert to fraction form
    410,324.59/566,342.40 = 240,613.39/x
  3. Step 3: Cross multiply
    410,324.59x = 566,342.40 × 240,613.39
  4. Step 4: Simplify right side
    410,324.59x = 136,269,564,764.74
  5. Step 5: Solve for x
    x = 136,269,564,764.74/410,324.59
  6. Step 6: Final answer
    x = 332,101.87

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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.