Home / 2,443,378.56-3,665,183.04-2,016,121.92

Finding the Fourth Proportional to 2,443,378.56, 3,665,183.04 and 2,016,121.92

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Solution

The fourth proportional to 2,443,378.56, 3,665,183.04 and 2,016,121.92 is: 3,024,277.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,378.56 : 3,665,183.04 = 2,016,121.92 : x
  2. Step 2: Convert to fraction form
    2,443,378.56/3,665,183.04 = 2,016,121.92/x
  3. Step 3: Cross multiply
    2,443,378.56x = 3,665,183.04 × 2,016,121.92
  4. Step 4: Simplify right side
    2,443,378.56x = 7,389,455,867,756.24
  5. Step 5: Solve for x
    x = 7,389,455,867,756.24/2,443,378.56
  6. Step 6: Final answer
    x = 3,024,277.94

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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.