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Finding the Fourth Proportional to 471,027.87, 650,004.54 and 267,097.41

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Solution

The fourth proportional to 471,027.87, 650,004.54 and 267,097.41 is: 368,586.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,027.87 : 650,004.54 = 267,097.41 : x
  2. Step 2: Convert to fraction form
    471,027.87/650,004.54 = 267,097.41/x
  3. Step 3: Cross multiply
    471,027.87x = 650,004.54 × 267,097.41
  4. Step 4: Simplify right side
    471,027.87x = 173,614,529,122.24
  5. Step 5: Solve for x
    x = 173,614,529,122.24/471,027.87
  6. Step 6: Final answer
    x = 368,586.53

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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.