Home / 2,813,067.73-3,882,035.28-1,523,913.22

Finding the Fourth Proportional to 2,813,067.73, 3,882,035.28 and 1,523,913.22

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Solution

The fourth proportional to 2,813,067.73, 3,882,035.28 and 1,523,913.22 is: 2,103,001.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,813,067.73 : 3,882,035.28 = 1,523,913.22 : x
  2. Step 2: Convert to fraction form
    2,813,067.73/3,882,035.28 = 1,523,913.22/x
  3. Step 3: Cross multiply
    2,813,067.73x = 3,882,035.28 × 1,523,913.22
  4. Step 4: Simplify right side
    2,813,067.73x = 5,915,884,883,698.40
  5. Step 5: Solve for x
    x = 5,915,884,883,698.40/2,813,067.73
  6. Step 6: Final answer
    x = 2,103,001.23

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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.