Home / 3,282,908.80-4,924,363.20-2,162,243.20

Finding the Fourth Proportional to 3,282,908.80, 4,924,363.20 and 2,162,243.20

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Solution

The fourth proportional to 3,282,908.80, 4,924,363.20 and 2,162,243.20 is: 3,243,364.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,908.80 : 4,924,363.20 = 2,162,243.20 : x
  2. Step 2: Convert to fraction form
    3,282,908.80/4,924,363.20 = 2,162,243.20/x
  3. Step 3: Cross multiply
    3,282,908.80x = 4,924,363.20 × 2,162,243.20
  4. Step 4: Simplify right side
    3,282,908.80x = 10,647,670,843,530.24
  5. Step 5: Solve for x
    x = 10,647,670,843,530.24/3,282,908.80
  6. Step 6: Final answer
    x = 3,243,364.80

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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.