Home / 8,002,758.42-12,004,119.68-6,183,768.56

Finding the Fourth Proportional to 8,002,758.42, 12,004,119.68 and 6,183,768.56

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Solution

The fourth proportional to 8,002,758.42, 12,004,119.68 and 6,183,768.56 is: 9,275,638.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,758.42 : 12,004,119.68 = 6,183,768.56 : x
  2. Step 2: Convert to fraction form
    8,002,758.42/12,004,119.68 = 6,183,768.56/x
  3. Step 3: Cross multiply
    8,002,758.42x = 12,004,119.68 × 6,183,768.56
  4. Step 4: Simplify right side
    8,002,758.42x = 74,230,697,776,721.83
  5. Step 5: Solve for x
    x = 74,230,697,776,721.83/8,002,758.42
  6. Step 6: Final answer
    x = 9,275,638.96

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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.