Home / 8,012,273.58-12,010,012.29-2,960,361.90

Finding the Fourth Proportional to 8,012,273.58, 12,010,012.29 and 2,960,361.90

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Solution

The fourth proportional to 8,012,273.58, 12,010,012.29 and 2,960,361.90 is: 4,437,439.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,012,273.58 : 12,010,012.29 = 2,960,361.90 : x
  2. Step 2: Convert to fraction form
    8,012,273.58/12,010,012.29 = 2,960,361.90/x
  3. Step 3: Cross multiply
    8,012,273.58x = 12,010,012.29 × 2,960,361.90
  4. Step 4: Simplify right side
    8,012,273.58x = 35,553,982,801,847.75
  5. Step 5: Solve for x
    x = 35,553,982,801,847.75/8,012,273.58
  6. Step 6: Final answer
    x = 4,437,439.94

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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.