Home / 6,675,267.22-9,212,049.88-3,775,091.78

Finding the Fourth Proportional to 6,675,267.22, 9,212,049.88 and 3,775,091.78

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Solution

The fourth proportional to 6,675,267.22, 9,212,049.88 and 3,775,091.78 is: 5,209,729.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,675,267.22 : 9,212,049.88 = 3,775,091.78 : x
  2. Step 2: Convert to fraction form
    6,675,267.22/9,212,049.88 = 3,775,091.78/x
  3. Step 3: Cross multiply
    6,675,267.22x = 9,212,049.88 × 3,775,091.78
  4. Step 4: Simplify right side
    6,675,267.22x = 34,776,333,792,530.38
  5. Step 5: Solve for x
    x = 34,776,333,792,530.38/6,675,267.22
  6. Step 6: Final answer
    x = 5,209,729.09

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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.