Home / 1,346,067.92-1,857,579.54-734,233.83

Finding the Fourth Proportional to 1,346,067.92, 1,857,579.54 and 734,233.83

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Solution

The fourth proportional to 1,346,067.92, 1,857,579.54 and 734,233.83 is: 1,013,245.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,067.92 : 1,857,579.54 = 734,233.83 : x
  2. Step 2: Convert to fraction form
    1,346,067.92/1,857,579.54 = 734,233.83/x
  3. Step 3: Cross multiply
    1,346,067.92x = 1,857,579.54 × 734,233.83
  4. Step 4: Simplify right side
    1,346,067.92x = 1,363,897,740,183.84
  5. Step 5: Solve for x
    x = 1,363,897,740,183.84/1,346,067.92
  6. Step 6: Final answer
    x = 1,013,245.86

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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.