Home / 5,866,832.70-8,800,249.05-2,080,698.30

Finding the Fourth Proportional to 5,866,832.70, 8,800,249.05 and 2,080,698.30

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Solution

The fourth proportional to 5,866,832.70, 8,800,249.05 and 2,080,698.30 is: 3,121,047.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,866,832.70 : 8,800,249.05 = 2,080,698.30 : x
  2. Step 2: Convert to fraction form
    5,866,832.70/8,800,249.05 = 2,080,698.30/x
  3. Step 3: Cross multiply
    5,866,832.70x = 8,800,249.05 × 2,080,698.30
  4. Step 4: Simplify right side
    5,866,832.70x = 18,310,663,237,911.62
  5. Step 5: Solve for x
    x = 18,310,663,237,911.62/5,866,832.70
  6. Step 6: Final answer
    x = 3,121,047.45

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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.