Home / 2,150,634.93-2,967,763.26-1,183,580.38

Finding the Fourth Proportional to 2,150,634.93, 2,967,763.26 and 1,183,580.38

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Solution

The fourth proportional to 2,150,634.93, 2,967,763.26 and 1,183,580.38 is: 1,633,278.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,634.93 : 2,967,763.26 = 1,183,580.38 : x
  2. Step 2: Convert to fraction form
    2,150,634.93/2,967,763.26 = 1,183,580.38/x
  3. Step 3: Cross multiply
    2,150,634.93x = 2,967,763.26 × 1,183,580.38
  4. Step 4: Simplify right side
    2,150,634.93x = 3,512,586,367,020.84
  5. Step 5: Solve for x
    x = 3,512,586,367,020.84/2,150,634.93
  6. Step 6: Final answer
    x = 1,633,278.77

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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.