Home / 3,573,122.66-4,930,822.68-2,003,150.46

Finding the Fourth Proportional to 3,573,122.66, 4,930,822.68 and 2,003,150.46

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Solution

The fourth proportional to 3,573,122.66, 4,930,822.68 and 2,003,150.46 is: 2,764,299.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,122.66 : 4,930,822.68 = 2,003,150.46 : x
  2. Step 2: Convert to fraction form
    3,573,122.66/4,930,822.68 = 2,003,150.46/x
  3. Step 3: Cross multiply
    3,573,122.66x = 4,930,822.68 × 2,003,150.46
  4. Step 4: Simplify right side
    3,573,122.66x = 9,877,179,719,620.43
  5. Step 5: Solve for x
    x = 9,877,179,719,620.43/3,573,122.66
  6. Step 6: Final answer
    x = 2,764,299.09

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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.