Home / 3,845,217.40-5,761,605.30-2,422,727.80

Finding the Fourth Proportional to 3,845,217.40, 5,761,605.30 and 2,422,727.80

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Solution

The fourth proportional to 3,845,217.40, 5,761,605.30 and 2,422,727.80 is: 3,630,172.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,217.40 : 5,761,605.30 = 2,422,727.80 : x
  2. Step 2: Convert to fraction form
    3,845,217.40/5,761,605.30 = 2,422,727.80/x
  3. Step 3: Cross multiply
    3,845,217.40x = 5,761,605.30 × 2,422,727.80
  4. Step 4: Simplify right side
    3,845,217.40x = 13,958,801,332,937.34
  5. Step 5: Solve for x
    x = 13,958,801,332,937.34/3,845,217.40
  6. Step 6: Final answer
    x = 3,630,172.21

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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.