Home / 3,747,675.33-5,171,790.87-2,028,794.58

Finding the Fourth Proportional to 3,747,675.33, 5,171,790.87 and 2,028,794.58

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Solution

The fourth proportional to 3,747,675.33, 5,171,790.87 and 2,028,794.58 is: 2,799,735.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,675.33 : 5,171,790.87 = 2,028,794.58 : x
  2. Step 2: Convert to fraction form
    3,747,675.33/5,171,790.87 = 2,028,794.58/x
  3. Step 3: Cross multiply
    3,747,675.33x = 5,171,790.87 × 2,028,794.58
  4. Step 4: Simplify right side
    3,747,675.33x = 10,492,501,285,949.48
  5. Step 5: Solve for x
    x = 10,492,501,285,949.48/3,747,675.33
  6. Step 6: Final answer
    x = 2,799,735.93

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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.