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Finding the Fourth Proportional to 567,791.11, 852,247.11 and 301,550.89

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Solution

The fourth proportional to 567,791.11, 852,247.11 and 301,550.89 is: 452,623.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,791.11 : 852,247.11 = 301,550.89 : x
  2. Step 2: Convert to fraction form
    567,791.11/852,247.11 = 301,550.89/x
  3. Step 3: Cross multiply
    567,791.11x = 852,247.11 × 301,550.89
  4. Step 4: Simplify right side
    567,791.11x = 256,995,874,520.43
  5. Step 5: Solve for x
    x = 256,995,874,520.43/567,791.11
  6. Step 6: Final answer
    x = 452,623.98

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1.5x scale

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.