Home / 4,218,016.82-6,337,118.88-2,704,664.75

Finding the Fourth Proportional to 4,218,016.82, 6,337,118.88 and 2,704,664.75

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Solution

The fourth proportional to 4,218,016.82, 6,337,118.88 and 2,704,664.75 is: 4,063,469.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,218,016.82 : 6,337,118.88 = 2,704,664.75 : x
  2. Step 2: Convert to fraction form
    4,218,016.82/6,337,118.88 = 2,704,664.75/x
  3. Step 3: Cross multiply
    4,218,016.82x = 6,337,118.88 × 2,704,664.75
  4. Step 4: Simplify right side
    4,218,016.82x = 17,139,782,019,609.89
  5. Step 5: Solve for x
    x = 17,139,782,019,609.89/4,218,016.82
  6. Step 6: Final answer
    x = 4,063,469.34

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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.