Home / 1,327,083.56-1,831,357.82-746,306.52

Finding the Fourth Proportional to 1,327,083.56, 1,831,357.82 and 746,306.52

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Solution

The fourth proportional to 1,327,083.56, 1,831,357.82 and 746,306.52 is: 1,029,893.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,083.56 : 1,831,357.82 = 746,306.52 : x
  2. Step 2: Convert to fraction form
    1,327,083.56/1,831,357.82 = 746,306.52/x
  3. Step 3: Cross multiply
    1,327,083.56x = 1,831,357.82 × 746,306.52
  4. Step 4: Simplify right side
    1,327,083.56x = 1,366,754,279,379.06
  5. Step 5: Solve for x
    x = 1,366,754,279,379.06/1,327,083.56
  6. Step 6: Final answer
    x = 1,029,893.16

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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.