Home / 2,254,114.92-3,110,997.48-1,394,951.88

Finding the Fourth Proportional to 2,254,114.92, 3,110,997.48 and 1,394,951.88

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Solution

The fourth proportional to 2,254,114.92, 3,110,997.48 and 1,394,951.88 is: 1,925,230.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,114.92 : 3,110,997.48 = 1,394,951.88 : x
  2. Step 2: Convert to fraction form
    2,254,114.92/3,110,997.48 = 1,394,951.88/x
  3. Step 3: Cross multiply
    2,254,114.92x = 3,110,997.48 × 1,394,951.88
  4. Step 4: Simplify right side
    2,254,114.92x = 4,339,691,783,401.26
  5. Step 5: Solve for x
    x = 4,339,691,783,401.26/2,254,114.92
  6. Step 6: Final answer
    x = 1,925,230.94

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1.5x scale

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.