Home / 3,664,629.03-5,055,086.96-2,285,578.55

Finding the Fourth Proportional to 3,664,629.03, 5,055,086.96 and 2,285,578.55

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Solution

The fourth proportional to 3,664,629.03, 5,055,086.96 and 2,285,578.55 is: 3,152,787.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,629.03 : 5,055,086.96 = 2,285,578.55 : x
  2. Step 2: Convert to fraction form
    3,664,629.03/5,055,086.96 = 2,285,578.55/x
  3. Step 3: Cross multiply
    3,664,629.03x = 5,055,086.96 × 2,285,578.55
  4. Step 4: Simplify right side
    3,664,629.03x = 11,553,798,324,160.71
  5. Step 5: Solve for x
    x = 11,553,798,324,160.71/3,664,629.03
  6. Step 6: Final answer
    x = 3,152,787.97

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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.