Home / 3,372,216.34-5,049,519.92-2,215,826.98

Finding the Fourth Proportional to 3,372,216.34, 5,049,519.92 and 2,215,826.98

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Solution

The fourth proportional to 3,372,216.34, 5,049,519.92 and 2,215,826.98 is: 3,317,955.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,216.34 : 5,049,519.92 = 2,215,826.98 : x
  2. Step 2: Convert to fraction form
    3,372,216.34/5,049,519.92 = 2,215,826.98/x
  3. Step 3: Cross multiply
    3,372,216.34x = 5,049,519.92 × 2,215,826.98
  4. Step 4: Simplify right side
    3,372,216.34x = 11,188,862,474,783.44
  5. Step 5: Solve for x
    x = 11,188,862,474,783.44/3,372,216.34
  6. Step 6: Final answer
    x = 3,317,955.12

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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.