Home / 8,225,103.28-11,350,997.30-4,554,019.94

Finding the Fourth Proportional to 8,225,103.28, 11,350,997.30 and 4,554,019.94

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Solution

The fourth proportional to 8,225,103.28, 11,350,997.30 and 4,554,019.94 is: 6,284,743.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,225,103.28 : 11,350,997.30 = 4,554,019.94 : x
  2. Step 2: Convert to fraction form
    8,225,103.28/11,350,997.30 = 4,554,019.94/x
  3. Step 3: Cross multiply
    8,225,103.28x = 11,350,997.30 × 4,554,019.94
  4. Step 4: Simplify right side
    8,225,103.28x = 51,692,668,043,086.17
  5. Step 5: Solve for x
    x = 51,692,668,043,086.17/8,225,103.28
  6. Step 6: Final answer
    x = 6,284,743.95

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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.