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Finding the Fourth Proportional to 567,003.47, 850,209.93 and 267,403.59

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Solution

The fourth proportional to 567,003.47, 850,209.93 and 267,403.59 is: 400,966.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,003.47 : 850,209.93 = 267,403.59 : x
  2. Step 2: Convert to fraction form
    567,003.47/850,209.93 = 267,403.59/x
  3. Step 3: Cross multiply
    567,003.47x = 850,209.93 × 267,403.59
  4. Step 4: Simplify right side
    567,003.47x = 227,349,187,535.65
  5. Step 5: Solve for x
    x = 227,349,187,535.65/567,003.47
  6. Step 6: Final answer
    x = 400,966.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.