Home / 8,182,942.62-11,289,954.87-4,744,493.34

Finding the Fourth Proportional to 8,182,942.62, 11,289,954.87 and 4,744,493.34

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Solution

The fourth proportional to 8,182,942.62, 11,289,954.87 and 4,744,493.34 is: 6,545,947.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,182,942.62 : 11,289,954.87 = 4,744,493.34 : x
  2. Step 2: Convert to fraction form
    8,182,942.62/11,289,954.87 = 4,744,493.34/x
  3. Step 3: Cross multiply
    8,182,942.62x = 11,289,954.87 × 4,744,493.34
  4. Step 4: Simplify right side
    8,182,942.62x = 53,565,115,689,615.56
  5. Step 5: Solve for x
    x = 53,565,115,689,615.56/8,182,942.62
  6. Step 6: Final answer
    x = 6,545,947.85

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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.