Home / 5,906,450.13-8,150,906.64-3,190,196.13

Finding the Fourth Proportional to 5,906,450.13, 8,150,906.64 and 3,190,196.13

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Solution

The fourth proportional to 5,906,450.13, 8,150,906.64 and 3,190,196.13 is: 4,402,473.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,906,450.13 : 8,150,906.64 = 3,190,196.13 : x
  2. Step 2: Convert to fraction form
    5,906,450.13/8,150,906.64 = 3,190,196.13/x
  3. Step 3: Cross multiply
    5,906,450.13x = 8,150,906.64 × 3,190,196.13
  4. Step 4: Simplify right side
    5,906,450.13x = 26,002,990,818,919.30
  5. Step 5: Solve for x
    x = 26,002,990,818,919.30/5,906,450.13
  6. Step 6: Final answer
    x = 4,402,473.61

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1.5x scale

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.