Home / 2,372,111.98-3,271,067.78-2,029,083.44

Finding the Fourth Proportional to 2,372,111.98, 3,271,067.78 and 2,029,083.44

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Solution

The fourth proportional to 2,372,111.98, 3,271,067.78 and 2,029,083.44 is: 2,798,042.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,111.98 : 3,271,067.78 = 2,029,083.44 : x
  2. Step 2: Convert to fraction form
    2,372,111.98/3,271,067.78 = 2,029,083.44/x
  3. Step 3: Cross multiply
    2,372,111.98x = 3,271,067.78 × 2,029,083.44
  4. Step 4: Simplify right side
    2,372,111.98x = 6,637,269,437,014.81
  5. Step 5: Solve for x
    x = 6,637,269,437,014.81/2,372,111.98
  6. Step 6: Final answer
    x = 2,798,042.21

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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.