Home / 4,324,930.60-5,968,659.94-2,489,343.23

Finding the Fourth Proportional to 4,324,930.60, 5,968,659.94 and 2,489,343.23

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Solution

The fourth proportional to 4,324,930.60, 5,968,659.94 and 2,489,343.23 is: 3,435,440.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,324,930.60 : 5,968,659.94 = 2,489,343.23 : x
  2. Step 2: Convert to fraction form
    4,324,930.60/5,968,659.94 = 2,489,343.23/x
  3. Step 3: Cross multiply
    4,324,930.60x = 5,968,659.94 × 2,489,343.23
  4. Step 4: Simplify right side
    4,324,930.60x = 14,858,043,183,967.91
  5. Step 5: Solve for x
    x = 14,858,043,183,967.91/4,324,930.60
  6. Step 6: Final answer
    x = 3,435,440.83

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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.