Home / 5,899,373.28-8,141,292.60-3,321,151.56

Finding the Fourth Proportional to 5,899,373.28, 8,141,292.60 and 3,321,151.56

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Solution

The fourth proportional to 5,899,373.28, 8,141,292.60 and 3,321,151.56 is: 4,583,277.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,899,373.28 : 8,141,292.60 = 3,321,151.56 : x
  2. Step 2: Convert to fraction form
    5,899,373.28/8,141,292.60 = 3,321,151.56/x
  3. Step 3: Cross multiply
    5,899,373.28x = 8,141,292.60 × 3,321,151.56
  4. Step 4: Simplify right side
    5,899,373.28x = 27,038,466,618,906.46
  5. Step 5: Solve for x
    x = 27,038,466,618,906.46/5,899,373.28
  6. Step 6: Final answer
    x = 4,583,277.81

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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.