Home / 3,422,006.49-4,722,918.92-1,952,394.42

Finding the Fourth Proportional to 3,422,006.49, 4,722,918.92 and 1,952,394.42

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Solution

The fourth proportional to 3,422,006.49, 4,722,918.92 and 1,952,394.42 is: 2,694,618.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,006.49 : 4,722,918.92 = 1,952,394.42 : x
  2. Step 2: Convert to fraction form
    3,422,006.49/4,722,918.92 = 1,952,394.42/x
  3. Step 3: Cross multiply
    3,422,006.49x = 4,722,918.92 × 1,952,394.42
  4. Step 4: Simplify right side
    3,422,006.49x = 9,221,000,535,758.45
  5. Step 5: Solve for x
    x = 9,221,000,535,758.45/3,422,006.49
  6. Step 6: Final answer
    x = 2,694,618.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.