Home / 3,188,794.36-4,783,208.82-944,951.80

Finding the Fourth Proportional to 3,188,794.36, 4,783,208.82 and 944,951.80

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Solution

The fourth proportional to 3,188,794.36, 4,783,208.82 and 944,951.80 is: 1,417,432.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,794.36 : 4,783,208.82 = 944,951.80 : x
  2. Step 2: Convert to fraction form
    3,188,794.36/4,783,208.82 = 944,951.80/x
  3. Step 3: Cross multiply
    3,188,794.36x = 4,783,208.82 × 944,951.80
  4. Step 4: Simplify right side
    3,188,794.36x = 4,519,901,784,234.88
  5. Step 5: Solve for x
    x = 4,519,901,784,234.88/3,188,794.36
  6. Step 6: Final answer
    x = 1,417,432.82

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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.