Home / 5,500,277.25-7,590,237.60-3,052,882.09

Finding the Fourth Proportional to 5,500,277.25, 7,590,237.60 and 3,052,882.09

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Solution

The fourth proportional to 5,500,277.25, 7,590,237.60 and 3,052,882.09 is: 4,212,896.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,500,277.25 : 7,590,237.60 = 3,052,882.09 : x
  2. Step 2: Convert to fraction form
    5,500,277.25/7,590,237.60 = 3,052,882.09/x
  3. Step 3: Cross multiply
    5,500,277.25x = 7,590,237.60 × 3,052,882.09
  4. Step 4: Simplify right side
    5,500,277.25x = 23,172,100,427,884.58
  5. Step 5: Solve for x
    x = 23,172,100,427,884.58/5,500,277.25
  6. Step 6: Final answer
    x = 4,212,896.80

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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.