Home / 2,255,335.84-3,383,015.10-572,439.88

Finding the Fourth Proportional to 2,255,335.84, 3,383,015.10 and 572,439.88

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Solution

The fourth proportional to 2,255,335.84, 3,383,015.10 and 572,439.88 is: 858,662.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,335.84 : 3,383,015.10 = 572,439.88 : x
  2. Step 2: Convert to fraction form
    2,255,335.84/3,383,015.10 = 572,439.88/x
  3. Step 3: Cross multiply
    2,255,335.84x = 3,383,015.10 × 572,439.88
  4. Step 4: Simplify right side
    2,255,335.84x = 1,936,572,757,882.19
  5. Step 5: Solve for x
    x = 1,936,572,757,882.19/2,255,335.84
  6. Step 6: Final answer
    x = 858,662.70

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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.