Home / 1,107,297.54-1,661,979.56-567,958.73

Finding the Fourth Proportional to 1,107,297.54, 1,661,979.56 and 567,958.73

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Solution

The fourth proportional to 1,107,297.54, 1,661,979.56 and 567,958.73 is: 852,468.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,297.54 : 1,661,979.56 = 567,958.73 : x
  2. Step 2: Convert to fraction form
    1,107,297.54/1,661,979.56 = 567,958.73/x
  3. Step 3: Cross multiply
    1,107,297.54x = 1,661,979.56 × 567,958.73
  4. Step 4: Simplify right side
    1,107,297.54x = 943,935,789,033.87
  5. Step 5: Solve for x
    x = 943,935,789,033.87/1,107,297.54
  6. Step 6: Final answer
    x = 852,468.06

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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.