Home / 2,448,302-3,379,057.44-2,039,756

Finding the Fourth Proportional to 2,448,302, 3,379,057.44 and 2,039,756

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Solution

The fourth proportional to 2,448,302, 3,379,057.44 and 2,039,756 is: 2,815,197.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,302 : 3,379,057.44 = 2,039,756 : x
  2. Step 2: Convert to fraction form
    2,448,302/3,379,057.44 = 2,039,756/x
  3. Step 3: Cross multiply
    2,448,302x = 3,379,057.44 × 2,039,756
  4. Step 4: Simplify right side
    2,448,302x = 6,892,452,687,584.64
  5. Step 5: Solve for x
    x = 6,892,452,687,584.64/2,448,302
  6. Step 6: Final answer
    x = 2,815,197.10

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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.