Home / 8,033,865.37-11,086,736.39-4,362,780.97

Finding the Fourth Proportional to 8,033,865.37, 11,086,736.39 and 4,362,780.97

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Solution

The fourth proportional to 8,033,865.37, 11,086,736.39 and 4,362,780.97 is: 6,020,638.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,033,865.37 : 11,086,736.39 = 4,362,780.97 : x
  2. Step 2: Convert to fraction form
    8,033,865.37/11,086,736.39 = 4,362,780.97/x
  3. Step 3: Cross multiply
    8,033,865.37x = 11,086,736.39 × 4,362,780.97
  4. Step 4: Simplify right side
    8,033,865.37x = 48,369,002,518,922
  5. Step 5: Solve for x
    x = 48,369,002,518,922/8,033,865.37
  6. Step 6: Final answer
    x = 6,020,638.92

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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.