Home / 1,231,410.48-1,848,029.94-932,267.76

Finding the Fourth Proportional to 1,231,410.48, 1,848,029.94 and 932,267.76

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Solution

The fourth proportional to 1,231,410.48, 1,848,029.94 and 932,267.76 is: 1,399,093.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,231,410.48 : 1,848,029.94 = 932,267.76 : x
  2. Step 2: Convert to fraction form
    1,231,410.48/1,848,029.94 = 932,267.76/x
  3. Step 3: Cross multiply
    1,231,410.48x = 1,848,029.94 × 932,267.76
  4. Step 4: Simplify right side
    1,231,410.48x = 1,722,858,732,576.73
  5. Step 5: Solve for x
    x = 1,722,858,732,576.73/1,231,410.48
  6. Step 6: Final answer
    x = 1,399,093.77

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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.