Home / 3,964,224.86-5,471,014.25-2,222,190.17

Finding the Fourth Proportional to 3,964,224.86, 5,471,014.25 and 2,222,190.17

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Solution

The fourth proportional to 3,964,224.86, 5,471,014.25 and 2,222,190.17 is: 3,066,837.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,964,224.86 : 5,471,014.25 = 2,222,190.17 : x
  2. Step 2: Convert to fraction form
    3,964,224.86/5,471,014.25 = 2,222,190.17/x
  3. Step 3: Cross multiply
    3,964,224.86x = 5,471,014.25 × 2,222,190.17
  4. Step 4: Simplify right side
    3,964,224.86x = 12,157,634,086,279.92
  5. Step 5: Solve for x
    x = 12,157,634,086,279.92/3,964,224.86
  6. Step 6: Final answer
    x = 3,066,837.66

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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.