Home / 3,804,843.28-5,250,682.32-2,085,926.92

Finding the Fourth Proportional to 3,804,843.28, 5,250,682.32 and 2,085,926.92

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Solution

The fourth proportional to 3,804,843.28, 5,250,682.32 and 2,085,926.92 is: 2,878,578.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804,843.28 : 5,250,682.32 = 2,085,926.92 : x
  2. Step 2: Convert to fraction form
    3,804,843.28/5,250,682.32 = 2,085,926.92/x
  3. Step 3: Cross multiply
    3,804,843.28x = 5,250,682.32 × 2,085,926.92
  4. Step 4: Simplify right side
    3,804,843.28x = 10,952,539,599,656.05
  5. Step 5: Solve for x
    x = 10,952,539,599,656.05/3,804,843.28
  6. Step 6: Final answer
    x = 2,878,578.38

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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.