Home / 5,322,297.56-7,344,773.47-2,874,908.56

Finding the Fourth Proportional to 5,322,297.56, 7,344,773.47 and 2,874,908.56

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Solution

The fourth proportional to 5,322,297.56, 7,344,773.47 and 2,874,908.56 is: 3,967,375.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,297.56 : 7,344,773.47 = 2,874,908.56 : x
  2. Step 2: Convert to fraction form
    5,322,297.56/7,344,773.47 = 2,874,908.56/x
  3. Step 3: Cross multiply
    5,322,297.56x = 7,344,773.47 × 2,874,908.56
  4. Step 4: Simplify right side
    5,322,297.56x = 21,115,552,105,395.61
  5. Step 5: Solve for x
    x = 21,115,552,105,395.61/5,322,297.56
  6. Step 6: Final answer
    x = 3,967,375.34

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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.