Home / 5,906,819.50-8,151,414.15-3,190,565.50

Finding the Fourth Proportional to 5,906,819.50, 8,151,414.15 and 3,190,565.50

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Solution

The fourth proportional to 5,906,819.50, 8,151,414.15 and 3,190,565.50 is: 4,402,982.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,906,819.50 : 8,151,414.15 = 3,190,565.50 : x
  2. Step 2: Convert to fraction form
    5,906,819.50/8,151,414.15 = 3,190,565.50/x
  3. Step 3: Cross multiply
    5,906,819.50x = 8,151,414.15 × 3,190,565.50
  4. Step 4: Simplify right side
    5,906,819.50x = 26,007,620,763,201.83
  5. Step 5: Solve for x
    x = 26,007,620,763,201.83/5,906,819.50
  6. Step 6: Final answer
    x = 4,402,982.14

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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.