Home / 2,332,906.90-3,498,835.20-836,998.90

Finding the Fourth Proportional to 2,332,906.90, 3,498,835.20 and 836,998.90

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Solution

The fourth proportional to 2,332,906.90, 3,498,835.20 and 836,998.90 is: 1,255,309.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,906.90 : 3,498,835.20 = 836,998.90 : x
  2. Step 2: Convert to fraction form
    2,332,906.90/3,498,835.20 = 836,998.90/x
  3. Step 3: Cross multiply
    2,332,906.90x = 3,498,835.20 × 836,998.90
  4. Step 4: Simplify right side
    2,332,906.90x = 2,928,521,213,681.28
  5. Step 5: Solve for x
    x = 2,928,521,213,681.28/2,332,906.90
  6. Step 6: Final answer
    x = 1,255,309.94

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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.