Home / 2,248,993.50-3,373,493.49-919,297.50

Finding the Fourth Proportional to 2,248,993.50, 3,373,493.49 and 919,297.50

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Solution

The fourth proportional to 2,248,993.50, 3,373,493.49 and 919,297.50 is: 1,378,947.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,993.50 : 3,373,493.49 = 919,297.50 : x
  2. Step 2: Convert to fraction form
    2,248,993.50/3,373,493.49 = 919,297.50/x
  3. Step 3: Cross multiply
    2,248,993.50x = 3,373,493.49 × 919,297.50
  4. Step 4: Simplify right side
    2,248,993.50x = 3,101,244,131,623.28
  5. Step 5: Solve for x
    x = 3,101,244,131,623.28/2,248,993.50
  6. Step 6: Final answer
    x = 1,378,947.57

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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.