Home / 1,231,402.98-1,848,018.69-932,260.26

Finding the Fourth Proportional to 1,231,402.98, 1,848,018.69 and 932,260.26

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Solution

The fourth proportional to 1,231,402.98, 1,848,018.69 and 932,260.26 is: 1,399,082.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,231,402.98 : 1,848,018.69 = 932,260.26 : x
  2. Step 2: Convert to fraction form
    1,231,402.98/1,848,018.69 = 932,260.26/x
  3. Step 3: Cross multiply
    1,231,402.98x = 1,848,018.69 × 932,260.26
  4. Step 4: Simplify right side
    1,231,402.98x = 1,722,834,384,424.26
  5. Step 5: Solve for x
    x = 1,722,834,384,424.26/1,231,402.98
  6. Step 6: Final answer
    x = 1,399,082.52

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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.