Home / 2,257,104.78-3,383,664.26-1,726,992.38

Finding the Fourth Proportional to 2,257,104.78, 3,383,664.26 and 1,726,992.38

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Solution

The fourth proportional to 2,257,104.78, 3,383,664.26 and 1,726,992.38 is: 2,588,963.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,257,104.78 : 3,383,664.26 = 1,726,992.38 : x
  2. Step 2: Convert to fraction form
    2,257,104.78/3,383,664.26 = 1,726,992.38/x
  3. Step 3: Cross multiply
    2,257,104.78x = 3,383,664.26 × 1,726,992.38
  4. Step 4: Simplify right side
    2,257,104.78x = 5,843,562,393,322.54
  5. Step 5: Solve for x
    x = 5,843,562,393,322.54/2,257,104.78
  6. Step 6: Final answer
    x = 2,588,963.72

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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.