Home / 3,804,745.52-5,707,839.18-2,005,928.30

Finding the Fourth Proportional to 3,804,745.52, 5,707,839.18 and 2,005,928.30

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Solution

The fourth proportional to 3,804,745.52, 5,707,839.18 and 2,005,928.30 is: 3,009,272.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804,745.52 : 5,707,839.18 = 2,005,928.30 : x
  2. Step 2: Convert to fraction form
    3,804,745.52/5,707,839.18 = 2,005,928.30/x
  3. Step 3: Cross multiply
    3,804,745.52x = 5,707,839.18 × 2,005,928.30
  4. Step 4: Simplify right side
    3,804,745.52x = 11,449,516,143,010.79
  5. Step 5: Solve for x
    x = 11,449,516,143,010.79/3,804,745.52
  6. Step 6: Final answer
    x = 3,009,272.52

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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.