Home / 2,311,058.31-3,467,796.21-945,845.43

Finding the Fourth Proportional to 2,311,058.31, 3,467,796.21 and 945,845.43

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Solution

The fourth proportional to 2,311,058.31, 3,467,796.21 and 945,845.43 is: 1,419,262.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311,058.31 : 3,467,796.21 = 945,845.43 : x
  2. Step 2: Convert to fraction form
    2,311,058.31/3,467,796.21 = 945,845.43/x
  3. Step 3: Cross multiply
    2,311,058.31x = 3,467,796.21 × 945,845.43
  4. Step 4: Simplify right side
    2,311,058.31x = 3,279,999,197,399.82
  5. Step 5: Solve for x
    x = 3,279,999,197,399.82/2,311,058.31
  6. Step 6: Final answer
    x = 1,419,262.85

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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.