Home / 1,183,334.38-1,633,115.73-700,054.90

Finding the Fourth Proportional to 1,183,334.38, 1,633,115.73 and 700,054.90

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Solution

The fourth proportional to 1,183,334.38, 1,633,115.73 and 700,054.90 is: 966,143.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,334.38 : 1,633,115.73 = 700,054.90 : x
  2. Step 2: Convert to fraction form
    1,183,334.38/1,633,115.73 = 700,054.90/x
  3. Step 3: Cross multiply
    1,183,334.38x = 1,633,115.73 × 700,054.90
  4. Step 4: Simplify right side
    1,183,334.38x = 1,143,270,669,053.58
  5. Step 5: Solve for x
    x = 1,143,270,669,053.58/1,183,334.38
  6. Step 6: Final answer
    x = 966,143.37

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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.