Home / 3,765,149.60-5,195,946.72-2,046,270.20

Finding the Fourth Proportional to 3,765,149.60, 5,195,946.72 and 2,046,270.20

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Solution

The fourth proportional to 3,765,149.60, 5,195,946.72 and 2,046,270.20 is: 2,823,874.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,149.60 : 5,195,946.72 = 2,046,270.20 : x
  2. Step 2: Convert to fraction form
    3,765,149.60/5,195,946.72 = 2,046,270.20/x
  3. Step 3: Cross multiply
    3,765,149.60x = 5,195,946.72 × 2,046,270.20
  4. Step 4: Simplify right side
    3,765,149.60x = 10,632,310,933,923.74
  5. Step 5: Solve for x
    x = 10,632,310,933,923.74/3,765,149.60
  6. Step 6: Final answer
    x = 2,823,874.76

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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.