Home / 5,667,156.79-8,504,028.25-2,384,270.76

Finding the Fourth Proportional to 5,667,156.79, 8,504,028.25 and 2,384,270.76

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Solution

The fourth proportional to 5,667,156.79, 8,504,028.25 and 2,384,270.76 is: 3,577,791.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,667,156.79 : 8,504,028.25 = 2,384,270.76 : x
  2. Step 2: Convert to fraction form
    5,667,156.79/8,504,028.25 = 2,384,270.76/x
  3. Step 3: Cross multiply
    5,667,156.79x = 8,504,028.25 × 2,384,270.76
  4. Step 4: Simplify right side
    5,667,156.79x = 20,275,905,898,688.97
  5. Step 5: Solve for x
    x = 20,275,905,898,688.97/5,667,156.79
  6. Step 6: Final answer
    x = 3,577,791.59

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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.