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Finding the Fourth Proportional to 410,325.09, 566,343.09 and 240,613.89

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Solution

The fourth proportional to 410,325.09, 566,343.09 and 240,613.89 is: 332,102.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,325.09 : 566,343.09 = 240,613.89 : x
  2. Step 2: Convert to fraction form
    410,325.09/566,343.09 = 240,613.89/x
  3. Step 3: Cross multiply
    410,325.09x = 566,343.09 × 240,613.89
  4. Step 4: Simplify right side
    410,325.09x = 136,270,013,959.52
  5. Step 5: Solve for x
    x = 136,270,013,959.52/410,325.09
  6. Step 6: Final answer
    x = 332,102.56

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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.