Home / 4,268,891.57-5,890,944.71-2,335,110.53

Finding the Fourth Proportional to 4,268,891.57, 5,890,944.71 and 2,335,110.53

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Solution

The fourth proportional to 4,268,891.57, 5,890,944.71 and 2,335,110.53 is: 3,222,383.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,268,891.57 : 5,890,944.71 = 2,335,110.53 : x
  2. Step 2: Convert to fraction form
    4,268,891.57/5,890,944.71 = 2,335,110.53/x
  3. Step 3: Cross multiply
    4,268,891.57x = 5,890,944.71 × 2,335,110.53
  4. Step 4: Simplify right side
    4,268,891.57x = 13,756,007,000,351.85
  5. Step 5: Solve for x
    x = 13,756,007,000,351.85/4,268,891.57
  6. Step 6: Final answer
    x = 3,222,383.79

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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.