Home / 8,007,794.21-12,011,691.32-2,024,162.21

Finding the Fourth Proportional to 8,007,794.21, 12,011,691.32 and 2,024,162.21

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Solution

The fourth proportional to 8,007,794.21, 12,011,691.32 and 2,024,162.21 is: 3,036,243.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,007,794.21 : 12,011,691.32 = 2,024,162.21 : x
  2. Step 2: Convert to fraction form
    8,007,794.21/12,011,691.32 = 2,024,162.21/x
  3. Step 3: Cross multiply
    8,007,794.21x = 12,011,691.32 × 2,024,162.21
  4. Step 4: Simplify right side
    8,007,794.21x = 24,313,611,648,129.02
  5. Step 5: Solve for x
    x = 24,313,611,648,129.02/8,007,794.21
  6. Step 6: Final answer
    x = 3,036,243.32

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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.