Home / 3,305,963.43-4,956,681.06-1,683,591.75

Finding the Fourth Proportional to 3,305,963.43, 4,956,681.06 and 1,683,591.75

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Solution

The fourth proportional to 3,305,963.43, 4,956,681.06 and 1,683,591.75 is: 2,524,234.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,963.43 : 4,956,681.06 = 1,683,591.75 : x
  2. Step 2: Convert to fraction form
    3,305,963.43/4,956,681.06 = 1,683,591.75/x
  3. Step 3: Cross multiply
    3,305,963.43x = 4,956,681.06 × 1,683,591.75
  4. Step 4: Simplify right side
    3,305,963.43x = 8,345,027,339,997.25
  5. Step 5: Solve for x
    x = 8,345,027,339,997.25/3,305,963.43
  6. Step 6: Final answer
    x = 2,524,234.62

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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.