Home / 5,906,453.13-8,150,910.78-3,190,199.13

Finding the Fourth Proportional to 5,906,453.13, 8,150,910.78 and 3,190,199.13

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Solution

The fourth proportional to 5,906,453.13, 8,150,910.78 and 3,190,199.13 is: 4,402,477.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,906,453.13 : 8,150,910.78 = 3,190,199.13 : x
  2. Step 2: Convert to fraction form
    5,906,453.13/8,150,910.78 = 3,190,199.13/x
  3. Step 3: Cross multiply
    5,906,453.13x = 8,150,910.78 × 3,190,199.13
  4. Step 4: Simplify right side
    5,906,453.13x = 26,003,028,479,063.62
  5. Step 5: Solve for x
    x = 26,003,028,479,063.62/5,906,453.13
  6. Step 6: Final answer
    x = 4,402,477.75

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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.