Home / 2,264,785.05-3,396,127.81-844,459.77

Finding the Fourth Proportional to 2,264,785.05, 3,396,127.81 and 844,459.77

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Solution

The fourth proportional to 2,264,785.05, 3,396,127.81 and 844,459.77 is: 1,266,298.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,785.05 : 3,396,127.81 = 844,459.77 : x
  2. Step 2: Convert to fraction form
    2,264,785.05/3,396,127.81 = 844,459.77/x
  3. Step 3: Cross multiply
    2,264,785.05x = 3,396,127.81 × 844,459.77
  4. Step 4: Simplify right side
    2,264,785.05x = 2,867,893,309,323.20
  5. Step 5: Solve for x
    x = 2,867,893,309,323.20/2,264,785.05
  6. Step 6: Final answer
    x = 1,266,298.23

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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.