Home / 2,150,633.93-2,967,761.88-1,183,579.38

Finding the Fourth Proportional to 2,150,633.93, 2,967,761.88 and 1,183,579.38

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Solution

The fourth proportional to 2,150,633.93, 2,967,761.88 and 1,183,579.38 is: 1,633,277.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,633.93 : 2,967,761.88 = 1,183,579.38 : x
  2. Step 2: Convert to fraction form
    2,150,633.93/2,967,761.88 = 1,183,579.38/x
  3. Step 3: Cross multiply
    2,150,633.93x = 2,967,761.88 × 1,183,579.38
  4. Step 4: Simplify right side
    2,150,633.93x = 3,512,581,765,918.03
  5. Step 5: Solve for x
    x = 3,512,581,765,918.03/2,150,633.93
  6. Step 6: Final answer
    x = 1,633,277.39

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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.