Home / 7,189,183.96-10,783,871.28-2,396,874.76

Finding the Fourth Proportional to 7,189,183.96, 10,783,871.28 and 2,396,874.76

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Solution

The fourth proportional to 7,189,183.96, 10,783,871.28 and 2,396,874.76 is: 3,595,343.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,189,183.96 : 10,783,871.28 = 2,396,874.76 : x
  2. Step 2: Convert to fraction form
    7,189,183.96/10,783,871.28 = 2,396,874.76/x
  3. Step 3: Cross multiply
    7,189,183.96x = 10,783,871.28 × 2,396,874.76
  4. Step 4: Simplify right side
    7,189,183.96x = 25,847,588,859,161.21
  5. Step 5: Solve for x
    x = 25,847,588,859,161.21/7,189,183.96
  6. Step 6: Final answer
    x = 3,595,343.92

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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.