Home / 2,150,657.44-2,967,794.31-1,183,602.90

Finding the Fourth Proportional to 2,150,657.44, 2,967,794.31 and 1,183,602.90

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Solution

The fourth proportional to 2,150,657.44, 2,967,794.31 and 1,183,602.90 is: 1,633,309.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,657.44 : 2,967,794.31 = 1,183,602.90 : x
  2. Step 2: Convert to fraction form
    2,150,657.44/2,967,794.31 = 1,183,602.90/x
  3. Step 3: Cross multiply
    2,150,657.44x = 2,967,794.31 × 1,183,602.90
  4. Step 4: Simplify right side
    2,150,657.44x = 3,512,689,951,919.50
  5. Step 5: Solve for x
    x = 3,512,689,951,919.50/2,150,657.44
  6. Step 6: Final answer
    x = 1,633,309.84

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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.