Home / 8,458,282-11,667,118.44-5,018,087.44

Finding the Fourth Proportional to 8,458,282, 11,667,118.44 and 5,018,087.44

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Solution

The fourth proportional to 8,458,282, 11,667,118.44 and 5,018,087.44 is: 6,921,809.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,282 : 11,667,118.44 = 5,018,087.44 : x
  2. Step 2: Convert to fraction form
    8,458,282/11,667,118.44 = 5,018,087.44/x
  3. Step 3: Cross multiply
    8,458,282x = 11,667,118.44 × 5,018,087.44
  4. Step 4: Simplify right side
    8,458,282x = 58,546,620,504,756.40
  5. Step 5: Solve for x
    x = 58,546,620,504,756.40/8,458,282
  6. Step 6: Final answer
    x = 6,921,809.95

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1.5x scale

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.