Home / 2,321,745.33-3,203,832.90-1,302,953.25

Finding the Fourth Proportional to 2,321,745.33, 3,203,832.90 and 1,302,953.25

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Solution

The fourth proportional to 2,321,745.33, 3,203,832.90 and 1,302,953.25 is: 1,797,976.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,745.33 : 3,203,832.90 = 1,302,953.25 : x
  2. Step 2: Convert to fraction form
    2,321,745.33/3,203,832.90 = 1,302,953.25/x
  3. Step 3: Cross multiply
    2,321,745.33x = 3,203,832.90 × 1,302,953.25
  4. Step 4: Simplify right side
    2,321,745.33x = 4,174,444,489,511.93
  5. Step 5: Solve for x
    x = 4,174,444,489,511.93/2,321,745.33
  6. Step 6: Final answer
    x = 1,797,976.91

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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.