Home / 3,467,884.32-4,785,687.36-1,940,016.96

Finding the Fourth Proportional to 3,467,884.32, 4,785,687.36 and 1,940,016.96

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Solution

The fourth proportional to 3,467,884.32, 4,785,687.36 and 1,940,016.96 is: 2,677,227.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,884.32 : 4,785,687.36 = 1,940,016.96 : x
  2. Step 2: Convert to fraction form
    3,467,884.32/4,785,687.36 = 1,940,016.96/x
  3. Step 3: Cross multiply
    3,467,884.32x = 4,785,687.36 × 1,940,016.96
  4. Step 4: Simplify right side
    3,467,884.32x = 9,284,314,643,657.63
  5. Step 5: Solve for x
    x = 9,284,314,643,657.63/3,467,884.32
  6. Step 6: Final answer
    x = 2,677,227.32

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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.