Home / 2,067,723.79-2,853,293.45-1,149,954.71

Finding the Fourth Proportional to 2,067,723.79, 2,853,293.45 and 1,149,954.71

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Solution

The fourth proportional to 2,067,723.79, 2,853,293.45 and 1,149,954.71 is: 1,586,845.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,723.79 : 2,853,293.45 = 1,149,954.71 : x
  2. Step 2: Convert to fraction form
    2,067,723.79/2,853,293.45 = 1,149,954.71/x
  3. Step 3: Cross multiply
    2,067,723.79x = 2,853,293.45 × 1,149,954.71
  4. Step 4: Simplify right side
    2,067,723.79x = 3,281,158,221,823.41
  5. Step 5: Solve for x
    x = 3,281,158,221,823.41/2,067,723.79
  6. Step 6: Final answer
    x = 1,586,845.52

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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.