Home / 2,150,028.37-2,967,161.66-1,232,410.15

Finding the Fourth Proportional to 2,150,028.37, 2,967,161.66 and 1,232,410.15

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Solution

The fourth proportional to 2,150,028.37, 2,967,161.66 and 1,232,410.15 is: 1,700,796.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,028.37 : 2,967,161.66 = 1,232,410.15 : x
  2. Step 2: Convert to fraction form
    2,150,028.37/2,967,161.66 = 1,232,410.15/x
  3. Step 3: Cross multiply
    2,150,028.37x = 2,967,161.66 × 1,232,410.15
  4. Step 4: Simplify right side
    2,150,028.37x = 3,656,760,146,474.85
  5. Step 5: Solve for x
    x = 3,656,760,146,474.85/2,150,028.37
  6. Step 6: Final answer
    x = 1,700,796.23

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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.