Home / 5,383,659.47-8,056,519.38-3,362,855.09

Finding the Fourth Proportional to 5,383,659.47, 8,056,519.38 and 3,362,855.09

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Solution

The fourth proportional to 5,383,659.47, 8,056,519.38 and 3,362,855.09 is: 5,032,433.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,383,659.47 : 8,056,519.38 = 3,362,855.09 : x
  2. Step 2: Convert to fraction form
    5,383,659.47/8,056,519.38 = 3,362,855.09/x
  3. Step 3: Cross multiply
    5,383,659.47x = 8,056,519.38 × 3,362,855.09
  4. Step 4: Simplify right side
    5,383,659.47x = 27,092,907,164,434.05
  5. Step 5: Solve for x
    x = 27,092,907,164,434.05/5,383,659.47
  6. Step 6: Final answer
    x = 5,032,433.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.