Home / 6,821,019.49-10,225,477.24-2,502,076.27

Finding the Fourth Proportional to 6,821,019.49, 10,225,477.24 and 2,502,076.27

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Solution

The fourth proportional to 6,821,019.49, 10,225,477.24 and 2,502,076.27 is: 3,750,894.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,821,019.49 : 10,225,477.24 = 2,502,076.27 : x
  2. Step 2: Convert to fraction form
    6,821,019.49/10,225,477.24 = 2,502,076.27/x
  3. Step 3: Cross multiply
    6,821,019.49x = 10,225,477.24 × 2,502,076.27
  4. Step 4: Simplify right side
    6,821,019.49x = 25,584,923,951,629.09
  5. Step 5: Solve for x
    x = 25,584,923,951,629.09/6,821,019.49
  6. Step 6: Final answer
    x = 3,750,894.42

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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.