Home / 2,221,769.92-3,329,974.44-1,022,046.52

Finding the Fourth Proportional to 2,221,769.92, 3,329,974.44 and 1,022,046.52

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Solution

The fourth proportional to 2,221,769.92, 3,329,974.44 and 1,022,046.52 is: 1,531,836.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,769.92 : 3,329,974.44 = 1,022,046.52 : x
  2. Step 2: Convert to fraction form
    2,221,769.92/3,329,974.44 = 1,022,046.52/x
  3. Step 3: Cross multiply
    2,221,769.92x = 3,329,974.44 × 1,022,046.52
  4. Step 4: Simplify right side
    2,221,769.92x = 3,403,388,788,090.95
  5. Step 5: Solve for x
    x = 3,403,388,788,090.95/2,221,769.92
  6. Step 6: Final answer
    x = 1,531,836.74

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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.