Home / 3,654,299.54-5,042,942.96-2,022,819.41

Finding the Fourth Proportional to 3,654,299.54, 5,042,942.96 and 2,022,819.41

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Solution

The fourth proportional to 3,654,299.54, 5,042,942.96 and 2,022,819.41 is: 2,791,496.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,299.54 : 5,042,942.96 = 2,022,819.41 : x
  2. Step 2: Convert to fraction form
    3,654,299.54/5,042,942.96 = 2,022,819.41/x
  3. Step 3: Cross multiply
    3,654,299.54x = 5,042,942.96 × 2,022,819.41
  4. Step 4: Simplify right side
    3,654,299.54x = 10,200,962,867,682.04
  5. Step 5: Solve for x
    x = 10,200,962,867,682.04/3,654,299.54
  6. Step 6: Final answer
    x = 2,791,496.09

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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.