Home / 2,419,964.07-3,632,190.48-1,222,727.13

Finding the Fourth Proportional to 2,419,964.07, 3,632,190.48 and 1,222,727.13

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Solution

The fourth proportional to 2,419,964.07, 3,632,190.48 and 1,222,727.13 is: 1,835,224.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,964.07 : 3,632,190.48 = 1,222,727.13 : x
  2. Step 2: Convert to fraction form
    2,419,964.07/3,632,190.48 = 1,222,727.13/x
  3. Step 3: Cross multiply
    2,419,964.07x = 3,632,190.48 × 1,222,727.13
  4. Step 4: Simplify right side
    2,419,964.07x = 4,441,177,841,223.72
  5. Step 5: Solve for x
    x = 4,441,177,841,223.72/2,419,964.07
  6. Step 6: Final answer
    x = 1,835,224.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.