Home / 2,206,634.26-3,309,946.52-587,403.45

Finding the Fourth Proportional to 2,206,634.26, 3,309,946.52 and 587,403.45

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Solution

The fourth proportional to 2,206,634.26, 3,309,946.52 and 587,403.45 is: 881,103.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,634.26 : 3,309,946.52 = 587,403.45 : x
  2. Step 2: Convert to fraction form
    2,206,634.26/3,309,946.52 = 587,403.45/x
  3. Step 3: Cross multiply
    2,206,634.26x = 3,309,946.52 × 587,403.45
  4. Step 4: Simplify right side
    2,206,634.26x = 1,944,274,014,839.85
  5. Step 5: Solve for x
    x = 1,944,274,014,839.85/2,206,634.26
  6. Step 6: Final answer
    x = 881,103.88

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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.