Home / 3,785,757.26-5,669,583.05-2,183,462.64

Finding the Fourth Proportional to 3,785,757.26, 5,669,583.05 and 2,183,462.64

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Solution

The fourth proportional to 3,785,757.26, 5,669,583.05 and 2,183,462.64 is: 3,269,972.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,757.26 : 5,669,583.05 = 2,183,462.64 : x
  2. Step 2: Convert to fraction form
    3,785,757.26/5,669,583.05 = 2,183,462.64/x
  3. Step 3: Cross multiply
    3,785,757.26x = 5,669,583.05 × 2,183,462.64
  4. Step 4: Simplify right side
    3,785,757.26x = 12,379,322,779,510.91
  5. Step 5: Solve for x
    x = 12,379,322,779,510.91/3,785,757.26
  6. Step 6: Final answer
    x = 3,269,972.68

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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.