Home / 2,731,945.25-3,766,579.75-2,240,102.68

Finding the Fourth Proportional to 2,731,945.25, 3,766,579.75 and 2,240,102.68

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Solution

The fourth proportional to 2,731,945.25, 3,766,579.75 and 2,240,102.68 is: 3,088,467.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,945.25 : 3,766,579.75 = 2,240,102.68 : x
  2. Step 2: Convert to fraction form
    2,731,945.25/3,766,579.75 = 2,240,102.68/x
  3. Step 3: Cross multiply
    2,731,945.25x = 3,766,579.75 × 2,240,102.68
  4. Step 4: Simplify right side
    2,731,945.25x = 8,437,525,392,408.73
  5. Step 5: Solve for x
    x = 8,437,525,392,408.73/2,731,945.25
  6. Step 6: Final answer
    x = 3,088,467.97

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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.