Home / 5,192,000.80-7,783,335.60-3,297,767.20

Finding the Fourth Proportional to 5,192,000.80, 7,783,335.60 and 3,297,767.20

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Solution

The fourth proportional to 5,192,000.80, 7,783,335.60 and 3,297,767.20 is: 4,943,687.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,192,000.80 : 7,783,335.60 = 3,297,767.20 : x
  2. Step 2: Convert to fraction form
    5,192,000.80/7,783,335.60 = 3,297,767.20/x
  3. Step 3: Cross multiply
    5,192,000.80x = 7,783,335.60 × 3,297,767.20
  4. Step 4: Simplify right side
    5,192,000.80x = 25,667,628,848,272.32
  5. Step 5: Solve for x
    x = 25,667,628,848,272.32/5,192,000.80
  6. Step 6: Final answer
    x = 4,943,687.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.