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Finding the Fourth Proportional to 463,327.44, 695,440.56 and 223,610.04

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Solution

The fourth proportional to 463,327.44, 695,440.56 and 223,610.04 is: 335,631.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,327.44 : 695,440.56 = 223,610.04 : x
  2. Step 2: Convert to fraction form
    463,327.44/695,440.56 = 223,610.04/x
  3. Step 3: Cross multiply
    463,327.44x = 695,440.56 × 223,610.04
  4. Step 4: Simplify right side
    463,327.44x = 155,507,491,439.22
  5. Step 5: Solve for x
    x = 155,507,491,439.22/463,327.44
  6. Step 6: Final answer
    x = 335,631.95

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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.