Home / 4,948,039.92-7,422,256.17-2,353,721.70

Finding the Fourth Proportional to 4,948,039.92, 7,422,256.17 and 2,353,721.70

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Solution

The fourth proportional to 4,948,039.92, 7,422,256.17 and 2,353,721.70 is: 3,530,675.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,948,039.92 : 7,422,256.17 = 2,353,721.70 : x
  2. Step 2: Convert to fraction form
    4,948,039.92/7,422,256.17 = 2,353,721.70/x
  3. Step 3: Cross multiply
    4,948,039.92x = 7,422,256.17 × 2,353,721.70
  4. Step 4: Simplify right side
    4,948,039.92x = 17,469,925,410,287.89
  5. Step 5: Solve for x
    x = 17,469,925,410,287.89/4,948,039.92
  6. Step 6: Final answer
    x = 3,530,675.92

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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.