Home / 2,334,315.42-3,222,158.94-1,367,758.62

Finding the Fourth Proportional to 2,334,315.42, 3,222,158.94 and 1,367,758.62

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Solution

The fourth proportional to 2,334,315.42, 3,222,158.94 and 1,367,758.62 is: 1,887,977.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,315.42 : 3,222,158.94 = 1,367,758.62 : x
  2. Step 2: Convert to fraction form
    2,334,315.42/3,222,158.94 = 1,367,758.62/x
  3. Step 3: Cross multiply
    2,334,315.42x = 3,222,158.94 × 1,367,758.62
  4. Step 4: Simplify right side
    2,334,315.42x = 4,407,135,665,195.06
  5. Step 5: Solve for x
    x = 4,407,135,665,195.06/2,334,315.42
  6. Step 6: Final answer
    x = 1,887,977.79

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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.