Home / 6,188,258.28-8,540,336.83-3,610,769.43

Finding the Fourth Proportional to 6,188,258.28, 8,540,336.83 and 3,610,769.43

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Solution

The fourth proportional to 6,188,258.28, 8,540,336.83 and 3,610,769.43 is: 4,983,177.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,188,258.28 : 8,540,336.83 = 3,610,769.43 : x
  2. Step 2: Convert to fraction form
    6,188,258.28/8,540,336.83 = 3,610,769.43/x
  3. Step 3: Cross multiply
    6,188,258.28x = 8,540,336.83 × 3,610,769.43
  4. Step 4: Simplify right side
    6,188,258.28x = 30,837,187,115,531.62
  5. Step 5: Solve for x
    x = 30,837,187,115,531.62/6,188,258.28
  6. Step 6: Final answer
    x = 4,983,177.13

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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.