Home / 5,489,740.44-8,234,550.72-2,250,555.32

Finding the Fourth Proportional to 5,489,740.44, 8,234,550.72 and 2,250,555.32

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Solution

The fourth proportional to 5,489,740.44, 8,234,550.72 and 2,250,555.32 is: 3,375,808.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,489,740.44 : 8,234,550.72 = 2,250,555.32 : x
  2. Step 2: Convert to fraction form
    5,489,740.44/8,234,550.72 = 2,250,555.32/x
  3. Step 3: Cross multiply
    5,489,740.44x = 8,234,550.72 × 2,250,555.32
  4. Step 4: Simplify right side
    5,489,740.44x = 18,532,311,930,705.83
  5. Step 5: Solve for x
    x = 18,532,311,930,705.83/5,489,740.44
  6. Step 6: Final answer
    x = 3,375,808.41

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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.