Home / 3,795,709.62-5,238,067.71-2,053,378.46

Finding the Fourth Proportional to 3,795,709.62, 5,238,067.71 and 2,053,378.46

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Solution

The fourth proportional to 3,795,709.62, 5,238,067.71 and 2,053,378.46 is: 2,833,656.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795,709.62 : 5,238,067.71 = 2,053,378.46 : x
  2. Step 2: Convert to fraction form
    3,795,709.62/5,238,067.71 = 2,053,378.46/x
  3. Step 3: Cross multiply
    3,795,709.62x = 5,238,067.71 × 2,053,378.46
  4. Step 4: Simplify right side
    3,795,709.62x = 10,755,735,428,530.87
  5. Step 5: Solve for x
    x = 10,755,735,428,530.87/3,795,709.62
  6. Step 6: Final answer
    x = 2,833,656.03

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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.