Home / 5,960,456.80-8,944,378.80-3,122,605.60

Finding the Fourth Proportional to 5,960,456.80, 8,944,378.80 and 3,122,605.60

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Solution

The fourth proportional to 5,960,456.80, 8,944,378.80 and 3,122,605.60 is: 4,685,843.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,960,456.80 : 8,944,378.80 = 3,122,605.60 : x
  2. Step 2: Convert to fraction form
    5,960,456.80/8,944,378.80 = 3,122,605.60/x
  3. Step 3: Cross multiply
    5,960,456.80x = 8,944,378.80 × 3,122,605.60
  4. Step 4: Simplify right side
    5,960,456.80x = 27,929,767,329,401.28
  5. Step 5: Solve for x
    x = 27,929,767,329,401.28/5,960,456.80
  6. Step 6: Final answer
    x = 4,685,843.43

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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.