Home / 6,703,939.07-9,250,682.25-3,950,447.75

Finding the Fourth Proportional to 6,703,939.07, 9,250,682.25 and 3,950,447.75

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Solution

The fourth proportional to 6,703,939.07, 9,250,682.25 and 3,950,447.75 is: 5,451,173.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,703,939.07 : 9,250,682.25 = 3,950,447.75 : x
  2. Step 2: Convert to fraction form
    6,703,939.07/9,250,682.25 = 3,950,447.75/x
  3. Step 3: Cross multiply
    6,703,939.07x = 9,250,682.25 × 3,950,447.75
  4. Step 4: Simplify right side
    6,703,939.07x = 36,544,336,834,224.02
  5. Step 5: Solve for x
    x = 36,544,336,834,224.02/6,703,939.07
  6. Step 6: Final answer
    x = 5,451,173.78

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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.