Home / 8,067,907.89-11,133,712.71-4,446,235.89

Finding the Fourth Proportional to 8,067,907.89, 11,133,712.71 and 4,446,235.89

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Solution

The fourth proportional to 8,067,907.89, 11,133,712.71 and 4,446,235.89 is: 6,135,805.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067,907.89 : 11,133,712.71 = 4,446,235.89 : x
  2. Step 2: Convert to fraction form
    8,067,907.89/11,133,712.71 = 4,446,235.89/x
  3. Step 3: Cross multiply
    8,067,907.89x = 11,133,712.71 × 4,446,235.89
  4. Step 4: Simplify right side
    8,067,907.89x = 49,503,113,040,151.16
  5. Step 5: Solve for x
    x = 49,503,113,040,151.16/8,067,907.89
  6. Step 6: Final answer
    x = 6,135,805.43

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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.