Home / 2,458,997.92-3,393,431.92-1,371,338.16

Finding the Fourth Proportional to 2,458,997.92, 3,393,431.92 and 1,371,338.16

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Solution

The fourth proportional to 2,458,997.92, 3,393,431.92 and 1,371,338.16 is: 1,892,454.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,997.92 : 3,393,431.92 = 1,371,338.16 : x
  2. Step 2: Convert to fraction form
    2,458,997.92/3,393,431.92 = 1,371,338.16/x
  3. Step 3: Cross multiply
    2,458,997.92x = 3,393,431.92 × 1,371,338.16
  4. Step 4: Simplify right side
    2,458,997.92x = 4,653,542,685,258.07
  5. Step 5: Solve for x
    x = 4,653,542,685,258.07/2,458,997.92
  6. Step 6: Final answer
    x = 1,892,454.91

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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.