Home / 2,211,451.89-3,052,745.24-1,486,719.95

Finding the Fourth Proportional to 2,211,451.89, 3,052,745.24 and 1,486,719.95

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Solution

The fourth proportional to 2,211,451.89, 3,052,745.24 and 1,486,719.95 is: 2,052,306.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,451.89 : 3,052,745.24 = 1,486,719.95 : x
  2. Step 2: Convert to fraction form
    2,211,451.89/3,052,745.24 = 1,486,719.95/x
  3. Step 3: Cross multiply
    2,211,451.89x = 3,052,745.24 × 1,486,719.95
  4. Step 4: Simplify right side
    2,211,451.89x = 4,538,577,227,878.21
  5. Step 5: Solve for x
    x = 4,538,577,227,878.21/2,211,451.89
  6. Step 6: Final answer
    x = 2,052,306.56

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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.