Home / 3,505,794.66-5,258,993.64-1,231,123.92

Finding the Fourth Proportional to 3,505,794.66, 5,258,993.64 and 1,231,123.92

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Solution

The fourth proportional to 3,505,794.66, 5,258,993.64 and 1,231,123.92 is: 1,846,791.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,794.66 : 5,258,993.64 = 1,231,123.92 : x
  2. Step 2: Convert to fraction form
    3,505,794.66/5,258,993.64 = 1,231,123.92/x
  3. Step 3: Cross multiply
    3,505,794.66x = 5,258,993.64 × 1,231,123.92
  4. Step 4: Simplify right side
    3,505,794.66x = 6,474,472,865,331.87
  5. Step 5: Solve for x
    x = 6,474,472,865,331.87/3,505,794.66
  6. Step 6: Final answer
    x = 1,846,791.81

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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.