Home / 3,829,220.44-5,284,086.78-2,110,244.92

Finding the Fourth Proportional to 3,829,220.44, 5,284,086.78 and 2,110,244.92

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Solution

The fourth proportional to 3,829,220.44, 5,284,086.78 and 2,110,244.92 is: 2,912,007.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,220.44 : 5,284,086.78 = 2,110,244.92 : x
  2. Step 2: Convert to fraction form
    3,829,220.44/5,284,086.78 = 2,110,244.92/x
  3. Step 3: Cross multiply
    3,829,220.44x = 5,284,086.78 × 2,110,244.92
  4. Step 4: Simplify right side
    3,829,220.44x = 11,150,717,284,334.16
  5. Step 5: Solve for x
    x = 11,150,717,284,334.16/3,829,220.44
  6. Step 6: Final answer
    x = 2,912,007.15

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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.