Home / 4,924,000.80-7,384,251.60-2,229,616.80

Finding the Fourth Proportional to 4,924,000.80, 7,384,251.60 and 2,229,616.80

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Solution

The fourth proportional to 4,924,000.80, 7,384,251.60 and 2,229,616.80 is: 3,343,632.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,924,000.80 : 7,384,251.60 = 2,229,616.80 : x
  2. Step 2: Convert to fraction form
    4,924,000.80/7,384,251.60 = 2,229,616.80/x
  3. Step 3: Cross multiply
    4,924,000.80x = 7,384,251.60 × 2,229,616.80
  4. Step 4: Simplify right side
    4,924,000.80x = 16,464,051,422,786.88
  5. Step 5: Solve for x
    x = 16,464,051,422,786.88/4,924,000.80
  6. Step 6: Final answer
    x = 3,343,632.97

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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.