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Finding the Fourth Proportional to 574,553.54, 792,033.25 and 367,791.50

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Solution

The fourth proportional to 574,553.54, 792,033.25 and 367,791.50 is: 507,007.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,553.54 : 792,033.25 = 367,791.50 : x
  2. Step 2: Convert to fraction form
    574,553.54/792,033.25 = 367,791.50/x
  3. Step 3: Cross multiply
    574,553.54x = 792,033.25 × 367,791.50
  4. Step 4: Simplify right side
    574,553.54x = 291,303,097,067.38
  5. Step 5: Solve for x
    x = 291,303,097,067.38/574,553.54
  6. Step 6: Final answer
    x = 507,007.75

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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.