Home / 10,284,906.24-14,194,616.52-6,365,919.39

Finding the Fourth Proportional to 10,284,906.24, 14,194,616.52 and 6,365,919.39

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Solution

The fourth proportional to 10,284,906.24, 14,194,616.52 and 6,365,919.39 is: 8,785,863.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,284,906.24 : 14,194,616.52 = 6,365,919.39 : x
  2. Step 2: Convert to fraction form
    10,284,906.24/14,194,616.52 = 6,365,919.39/x
  3. Step 3: Cross multiply
    10,284,906.24x = 14,194,616.52 × 6,365,919.39
  4. Step 4: Simplify right side
    10,284,906.24x = 90,361,784,467,309.23
  5. Step 5: Solve for x
    x = 90,361,784,467,309.23/10,284,906.24
  6. Step 6: Final answer
    x = 8,785,863.71

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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.