Home / 6,967,760.20-10,447,572.48-2,702,944.96

Finding the Fourth Proportional to 6,967,760.20, 10,447,572.48 and 2,702,944.96

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Solution

The fourth proportional to 6,967,760.20, 10,447,572.48 and 2,702,944.96 is: 4,052,839.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,967,760.20 : 10,447,572.48 = 2,702,944.96 : x
  2. Step 2: Convert to fraction form
    6,967,760.20/10,447,572.48 = 2,702,944.96/x
  3. Step 3: Cross multiply
    6,967,760.20x = 10,447,572.48 × 2,702,944.96
  4. Step 4: Simplify right side
    6,967,760.20x = 28,239,213,379,050.70
  5. Step 5: Solve for x
    x = 28,239,213,379,050.70/6,967,760.20
  6. Step 6: Final answer
    x = 4,052,839.44

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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.