Home / 2,225,493.36-3,338,801.37-1,028,262.13

Finding the Fourth Proportional to 2,225,493.36, 3,338,801.37 and 1,028,262.13

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Solution

The fourth proportional to 2,225,493.36, 3,338,801.37 and 1,028,262.13 is: 1,542,652.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,493.36 : 3,338,801.37 = 1,028,262.13 : x
  2. Step 2: Convert to fraction form
    2,225,493.36/3,338,801.37 = 1,028,262.13/x
  3. Step 3: Cross multiply
    2,225,493.36x = 3,338,801.37 × 1,028,262.13
  4. Step 4: Simplify right side
    2,225,493.36x = 3,433,163,000,016.12
  5. Step 5: Solve for x
    x = 3,433,163,000,016.12/2,225,493.36
  6. Step 6: Final answer
    x = 1,542,652.55

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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.