Home / 3,028,231.25-4,538,289.39-2,834,301.98

Finding the Fourth Proportional to 3,028,231.25, 4,538,289.39 and 2,834,301.98

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Solution

The fourth proportional to 3,028,231.25, 4,538,289.39 and 2,834,301.98 is: 4,247,655.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,231.25 : 4,538,289.39 = 2,834,301.98 : x
  2. Step 2: Convert to fraction form
    3,028,231.25/4,538,289.39 = 2,834,301.98/x
  3. Step 3: Cross multiply
    3,028,231.25x = 4,538,289.39 × 2,834,301.98
  4. Step 4: Simplify right side
    3,028,231.25x = 12,862,882,581,198.54
  5. Step 5: Solve for x
    x = 12,862,882,581,198.54/3,028,231.25
  6. Step 6: Final answer
    x = 4,247,655.33

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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.