Home / 3,804,815.48-5,250,480.09-2,277,764.60

Finding the Fourth Proportional to 3,804,815.48, 5,250,480.09 and 2,277,764.60

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Solution

The fourth proportional to 3,804,815.48, 5,250,480.09 and 2,277,764.60 is: 3,143,216.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804,815.48 : 5,250,480.09 = 2,277,764.60 : x
  2. Step 2: Convert to fraction form
    3,804,815.48/5,250,480.09 = 2,277,764.60/x
  3. Step 3: Cross multiply
    3,804,815.48x = 5,250,480.09 × 2,277,764.60
  4. Step 4: Simplify right side
    3,804,815.48x = 11,959,357,682,006.81
  5. Step 5: Solve for x
    x = 11,959,357,682,006.81/3,804,815.48
  6. Step 6: Final answer
    x = 3,143,216.21

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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.