Home / 732,567.60-1,098,195.30-479,969.10

Finding the Fourth Proportional to 732,567.60, 1,098,195.30 and 479,969.10

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Solution

The fourth proportional to 732,567.60, 1,098,195.30 and 479,969.10 is: 719,523.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,567.60 : 1,098,195.30 = 479,969.10 : x
  2. Step 2: Convert to fraction form
    732,567.60/1,098,195.30 = 479,969.10/x
  3. Step 3: Cross multiply
    732,567.60x = 1,098,195.30 × 479,969.10
  4. Step 4: Simplify right side
    732,567.60x = 527,099,809,765.23
  5. Step 5: Solve for x
    x = 527,099,809,765.23/732,567.60
  6. Step 6: Final answer
    x = 719,523.78

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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.