Home / 5,325,334.20-7,993,250.10-2,632,699.80

Finding the Fourth Proportional to 5,325,334.20, 7,993,250.10 and 2,632,699.80

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Solution

The fourth proportional to 5,325,334.20, 7,993,250.10 and 2,632,699.80 is: 3,951,644.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,325,334.20 : 7,993,250.10 = 2,632,699.80 : x
  2. Step 2: Convert to fraction form
    5,325,334.20/7,993,250.10 = 2,632,699.80/x
  3. Step 3: Cross multiply
    5,325,334.20x = 7,993,250.10 × 2,632,699.80
  4. Step 4: Simplify right side
    5,325,334.20x = 21,043,827,939,619.98
  5. Step 5: Solve for x
    x = 21,043,827,939,619.98/5,325,334.20
  6. Step 6: Final answer
    x = 3,951,644.56

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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.