Home / 4,383,246.88-6,574,872.72-2,876,462.20

Finding the Fourth Proportional to 4,383,246.88, 6,574,872.72 and 2,876,462.20

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Solution

The fourth proportional to 4,383,246.88, 6,574,872.72 and 2,876,462.20 is: 4,314,694.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,383,246.88 : 6,574,872.72 = 2,876,462.20 : x
  2. Step 2: Convert to fraction form
    4,383,246.88/6,574,872.72 = 2,876,462.20/x
  3. Step 3: Cross multiply
    4,383,246.88x = 6,574,872.72 × 2,876,462.20
  4. Step 4: Simplify right side
    4,383,246.88x = 18,912,372,848,891.18
  5. Step 5: Solve for x
    x = 18,912,372,848,891.18/4,383,246.88
  6. Step 6: Final answer
    x = 4,314,694.87

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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.