Home / 1,823,794.40-2,737,246.80-814,469.60

Finding the Fourth Proportional to 1,823,794.40, 2,737,246.80 and 814,469.60

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Solution

The fourth proportional to 1,823,794.40, 2,737,246.80 and 814,469.60 is: 1,222,398.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,794.40 : 2,737,246.80 = 814,469.60 : x
  2. Step 2: Convert to fraction form
    1,823,794.40/2,737,246.80 = 814,469.60/x
  3. Step 3: Cross multiply
    1,823,794.40x = 2,737,246.80 × 814,469.60
  4. Step 4: Simplify right side
    1,823,794.40x = 2,229,404,306,297.28
  5. Step 5: Solve for x
    x = 2,229,404,306,297.28/1,823,794.40
  6. Step 6: Final answer
    x = 1,222,398.92

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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.