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Finding the Fourth Proportional to 410,797.63, 566,803.58 and 238,613.29

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Solution

The fourth proportional to 410,797.63, 566,803.58 and 238,613.29 is: 329,229.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,797.63 : 566,803.58 = 238,613.29 : x
  2. Step 2: Convert to fraction form
    410,797.63/566,803.58 = 238,613.29/x
  3. Step 3: Cross multiply
    410,797.63x = 566,803.58 × 238,613.29
  4. Step 4: Simplify right side
    410,797.63x = 135,246,867,007.58
  5. Step 5: Solve for x
    x = 135,246,867,007.58/410,797.63
  6. Step 6: Final answer
    x = 329,229.91

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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.