Home / 6,936,613.98-10,405,917.96-2,144,676.96

Finding the Fourth Proportional to 6,936,613.98, 10,405,917.96 and 2,144,676.96

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Solution

The fourth proportional to 6,936,613.98, 10,405,917.96 and 2,144,676.96 is: 3,217,323.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,936,613.98 : 10,405,917.96 = 2,144,676.96 : x
  2. Step 2: Convert to fraction form
    6,936,613.98/10,405,917.96 = 2,144,676.96/x
  3. Step 3: Cross multiply
    6,936,613.98x = 10,405,917.96 × 2,144,676.96
  4. Step 4: Simplify right side
    6,936,613.98x = 22,317,332,496,462.20
  5. Step 5: Solve for x
    x = 22,317,332,496,462.20/6,936,613.98
  6. Step 6: Final answer
    x = 3,217,323.69

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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.