Home / 3,844,018.78-5,304,856.63-2,125,250.01

Finding the Fourth Proportional to 3,844,018.78, 5,304,856.63 and 2,125,250.01

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Solution

The fourth proportional to 3,844,018.78, 5,304,856.63 and 2,125,250.01 is: 2,932,906.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,844,018.78 : 5,304,856.63 = 2,125,250.01 : x
  2. Step 2: Convert to fraction form
    3,844,018.78/5,304,856.63 = 2,125,250.01/x
  3. Step 3: Cross multiply
    3,844,018.78x = 5,304,856.63 × 2,125,250.01
  4. Step 4: Simplify right side
    3,844,018.78x = 11,274,146,605,956.06
  5. Step 5: Solve for x
    x = 11,274,146,605,956.06/3,844,018.78
  6. Step 6: Final answer
    x = 2,932,906.23

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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.