Home / 3,785,854.06-5,669,727.81-2,183,559.66

Finding the Fourth Proportional to 3,785,854.06, 5,669,727.81 and 2,183,559.66

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Solution

The fourth proportional to 3,785,854.06, 5,669,727.81 and 2,183,559.66 is: 3,270,117.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,854.06 : 5,669,727.81 = 2,183,559.66 : x
  2. Step 2: Convert to fraction form
    3,785,854.06/5,669,727.81 = 2,183,559.66/x
  3. Step 3: Cross multiply
    3,785,854.06x = 5,669,727.81 × 2,183,559.66
  4. Step 4: Simplify right side
    3,785,854.06x = 12,380,188,929,096.14
  5. Step 5: Solve for x
    x = 12,380,188,929,096.14/3,785,854.06
  6. Step 6: Final answer
    x = 3,270,117.85

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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.