Home / 8,022,057.48-12,036,760.44-3,474,497.16

Finding the Fourth Proportional to 8,022,057.48, 12,036,760.44 and 3,474,497.16

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Solution

The fourth proportional to 8,022,057.48, 12,036,760.44 and 3,474,497.16 is: 5,213,337.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,022,057.48 : 12,036,760.44 = 3,474,497.16 : x
  2. Step 2: Convert to fraction form
    8,022,057.48/12,036,760.44 = 3,474,497.16/x
  3. Step 3: Cross multiply
    8,022,057.48x = 12,036,760.44 × 3,474,497.16
  4. Step 4: Simplify right side
    8,022,057.48x = 41,821,689,964,380.35
  5. Step 5: Solve for x
    x = 41,821,689,964,380.35/8,022,057.48
  6. Step 6: Final answer
    x = 5,213,337.11

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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.