Home / 1,023,091.77-1,413,599.87-736,044.09

Finding the Fourth Proportional to 1,023,091.77, 1,413,599.87 and 736,044.09

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Solution

The fourth proportional to 1,023,091.77, 1,413,599.87 and 736,044.09 is: 1,016,987.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,091.77 : 1,413,599.87 = 736,044.09 : x
  2. Step 2: Convert to fraction form
    1,023,091.77/1,413,599.87 = 736,044.09/x
  3. Step 3: Cross multiply
    1,023,091.77x = 1,413,599.87 × 736,044.09
  4. Step 4: Simplify right side
    1,023,091.77x = 1,040,471,826,258.05
  5. Step 5: Solve for x
    x = 1,040,471,826,258.05/1,023,091.77
  6. Step 6: Final answer
    x = 1,016,987.78

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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.