Home / 1,794,103.96-2,691,155.96-1,231,432.60

Finding the Fourth Proportional to 1,794,103.96, 2,691,155.96 and 1,231,432.60

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Solution

The fourth proportional to 1,794,103.96, 2,691,155.96 and 1,231,432.60 is: 1,847,148.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,103.96 : 2,691,155.96 = 1,231,432.60 : x
  2. Step 2: Convert to fraction form
    1,794,103.96/2,691,155.96 = 1,231,432.60/x
  3. Step 3: Cross multiply
    1,794,103.96x = 2,691,155.96 × 1,231,432.60
  4. Step 4: Simplify right side
    1,794,103.96x = 3,313,977,180,828.30
  5. Step 5: Solve for x
    x = 3,313,977,180,828.30/1,794,103.96
  6. Step 6: Final answer
    x = 1,847,148.91

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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.