Home / 888,968.55-1,332,912.83-348,577.38

Finding the Fourth Proportional to 888,968.55, 1,332,912.83 and 348,577.38

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Solution

The fourth proportional to 888,968.55, 1,332,912.83 and 348,577.38 is: 522,654.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,968.55 : 1,332,912.83 = 348,577.38 : x
  2. Step 2: Convert to fraction form
    888,968.55/1,332,912.83 = 348,577.38/x
  3. Step 3: Cross multiply
    888,968.55x = 1,332,912.83 × 348,577.38
  4. Step 4: Simplify right side
    888,968.55x = 464,623,260,306.90
  5. Step 5: Solve for x
    x = 464,623,260,306.90/888,968.55
  6. Step 6: Final answer
    x = 522,654.33

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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.