Home / 6,190,843.01-8,543,363.22-3,474,589.01

Finding the Fourth Proportional to 6,190,843.01, 8,543,363.22 and 3,474,589.01

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Solution

The fourth proportional to 6,190,843.01, 8,543,363.22 and 3,474,589.01 is: 4,794,932.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190,843.01 : 8,543,363.22 = 3,474,589.01 : x
  2. Step 2: Convert to fraction form
    6,190,843.01/8,543,363.22 = 3,474,589.01/x
  3. Step 3: Cross multiply
    6,190,843.01x = 8,543,363.22 × 3,474,589.01
  4. Step 4: Simplify right side
    6,190,843.01x = 29,684,675,909,933.40
  5. Step 5: Solve for x
    x = 29,684,675,909,933.40/6,190,843.01
  6. Step 6: Final answer
    x = 4,794,932.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.