Home / 2,829,197.30-4,244,099.61-1,210,134.38

Finding the Fourth Proportional to 2,829,197.30, 4,244,099.61 and 1,210,134.38

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Solution

The fourth proportional to 2,829,197.30, 4,244,099.61 and 1,210,134.38 is: 1,815,331.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,197.30 : 4,244,099.61 = 1,210,134.38 : x
  2. Step 2: Convert to fraction form
    2,829,197.30/4,244,099.61 = 1,210,134.38/x
  3. Step 3: Cross multiply
    2,829,197.30x = 4,244,099.61 × 1,210,134.38
  4. Step 4: Simplify right side
    2,829,197.30x = 5,135,930,850,205.59
  5. Step 5: Solve for x
    x = 5,135,930,850,205.59/2,829,197.30
  6. Step 6: Final answer
    x = 1,815,331.45

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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.