Home / 5,939,193.88-8,196,087.55-3,222,939.88

Finding the Fourth Proportional to 5,939,193.88, 8,196,087.55 and 3,222,939.88

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Solution

The fourth proportional to 5,939,193.88, 8,196,087.55 and 3,222,939.88 is: 4,447,657.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,939,193.88 : 8,196,087.55 = 3,222,939.88 : x
  2. Step 2: Convert to fraction form
    5,939,193.88/8,196,087.55 = 3,222,939.88/x
  3. Step 3: Cross multiply
    5,939,193.88x = 8,196,087.55 × 3,222,939.88
  4. Step 4: Simplify right side
    5,939,193.88x = 26,415,497,383,886.05
  5. Step 5: Solve for x
    x = 26,415,497,383,886.05/5,939,193.88
  6. Step 6: Final answer
    x = 4,447,657.03

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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.