Home / 3,765,977.46-5,644,238.22-2,036,778.39

Finding the Fourth Proportional to 3,765,977.46, 5,644,238.22 and 2,036,778.39

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Solution

The fourth proportional to 3,765,977.46, 5,644,238.22 and 2,036,778.39 is: 3,052,610.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,977.46 : 5,644,238.22 = 2,036,778.39 : x
  2. Step 2: Convert to fraction form
    3,765,977.46/5,644,238.22 = 2,036,778.39/x
  3. Step 3: Cross multiply
    3,765,977.46x = 5,644,238.22 × 2,036,778.39
  4. Step 4: Simplify right side
    3,765,977.46x = 11,496,062,434,508.06
  5. Step 5: Solve for x
    x = 11,496,062,434,508.06/3,765,977.46
  6. Step 6: Final answer
    x = 3,052,610.53

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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.