Home / 6,204,115.63-8,561,556.75-3,450,743.77

Finding the Fourth Proportional to 6,204,115.63, 8,561,556.75 and 3,450,743.77

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Solution

The fourth proportional to 6,204,115.63, 8,561,556.75 and 3,450,743.77 is: 4,761,958.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204,115.63 : 8,561,556.75 = 3,450,743.77 : x
  2. Step 2: Convert to fraction form
    6,204,115.63/8,561,556.75 = 3,450,743.77/x
  3. Step 3: Cross multiply
    6,204,115.63x = 8,561,556.75 × 3,450,743.77
  4. Step 4: Simplify right side
    6,204,115.63x = 29,543,738,616,563.95
  5. Step 5: Solve for x
    x = 29,543,738,616,563.95/6,204,115.63
  6. Step 6: Final answer
    x = 4,761,958.09

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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.