Home / 2,761,558.15-3,808,987.08-1,843,324.33

Finding the Fourth Proportional to 2,761,558.15, 3,808,987.08 and 1,843,324.33

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Solution

The fourth proportional to 2,761,558.15, 3,808,987.08 and 1,843,324.33 is: 2,542,477.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,761,558.15 : 3,808,987.08 = 1,843,324.33 : x
  2. Step 2: Convert to fraction form
    2,761,558.15/3,808,987.08 = 1,843,324.33/x
  3. Step 3: Cross multiply
    2,761,558.15x = 3,808,987.08 × 1,843,324.33
  4. Step 4: Simplify right side
    2,761,558.15x = 7,021,198,557,219.66
  5. Step 5: Solve for x
    x = 7,021,198,557,219.66/2,761,558.15
  6. Step 6: Final answer
    x = 2,542,477.17

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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.