Home / 2,203,222.68-3,304,991.16-922,541.40

Finding the Fourth Proportional to 2,203,222.68, 3,304,991.16 and 922,541.40

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Solution

The fourth proportional to 2,203,222.68, 3,304,991.16 and 922,541.40 is: 1,383,877.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,222.68 : 3,304,991.16 = 922,541.40 : x
  2. Step 2: Convert to fraction form
    2,203,222.68/3,304,991.16 = 922,541.40/x
  3. Step 3: Cross multiply
    2,203,222.68x = 3,304,991.16 × 922,541.40
  4. Step 4: Simplify right side
    2,203,222.68x = 3,048,991,171,734.02
  5. Step 5: Solve for x
    x = 3,048,991,171,734.02/2,203,222.68
  6. Step 6: Final answer
    x = 1,383,877.90

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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.