Home / 3,327,745.38-4,978,484.44-2,520,455.32

Finding the Fourth Proportional to 3,327,745.38, 4,978,484.44 and 2,520,455.32

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Solution

The fourth proportional to 3,327,745.38, 4,978,484.44 and 2,520,455.32 is: 3,770,735.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,745.38 : 4,978,484.44 = 2,520,455.32 : x
  2. Step 2: Convert to fraction form
    3,327,745.38/4,978,484.44 = 2,520,455.32/x
  3. Step 3: Cross multiply
    3,327,745.38x = 4,978,484.44 × 2,520,455.32
  4. Step 4: Simplify right side
    3,327,745.38x = 12,548,047,592,335.22
  5. Step 5: Solve for x
    x = 12,548,047,592,335.22/3,327,745.38
  6. Step 6: Final answer
    x = 3,770,735.49

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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.