Home / 6,137,206.98-8,469,412.11-3,383,899.73

Finding the Fourth Proportional to 6,137,206.98, 8,469,412.11 and 3,383,899.73

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Solution

The fourth proportional to 6,137,206.98, 8,469,412.11 and 3,383,899.73 is: 4,669,818.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,206.98 : 8,469,412.11 = 3,383,899.73 : x
  2. Step 2: Convert to fraction form
    6,137,206.98/8,469,412.11 = 3,383,899.73/x
  3. Step 3: Cross multiply
    6,137,206.98x = 8,469,412.11 × 3,383,899.73
  4. Step 4: Simplify right side
    6,137,206.98x = 28,659,641,352,287.73
  5. Step 5: Solve for x
    x = 28,659,641,352,287.73/6,137,206.98
  6. Step 6: Final answer
    x = 4,669,818.28

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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.