Home / 5,433,289.92-8,150,205.60-2,067,757.76

Finding the Fourth Proportional to 5,433,289.92, 8,150,205.60 and 2,067,757.76

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Solution

The fourth proportional to 5,433,289.92, 8,150,205.60 and 2,067,757.76 is: 3,101,739.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,289.92 : 8,150,205.60 = 2,067,757.76 : x
  2. Step 2: Convert to fraction form
    5,433,289.92/8,150,205.60 = 2,067,757.76/x
  3. Step 3: Cross multiply
    5,433,289.92x = 8,150,205.60 × 2,067,757.76
  4. Step 4: Simplify right side
    5,433,289.92x = 16,852,650,874,995.46
  5. Step 5: Solve for x
    x = 16,852,650,874,995.46/5,433,289.92
  6. Step 6: Final answer
    x = 3,101,739.67

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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.