Home / 2,014,911.30-3,022,366.95-667,281.90

Finding the Fourth Proportional to 2,014,911.30, 3,022,366.95 and 667,281.90

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Solution

The fourth proportional to 2,014,911.30, 3,022,366.95 and 667,281.90 is: 1,000,922.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,911.30 : 3,022,366.95 = 667,281.90 : x
  2. Step 2: Convert to fraction form
    2,014,911.30/3,022,366.95 = 667,281.90/x
  3. Step 3: Cross multiply
    2,014,911.30x = 3,022,366.95 × 667,281.90
  4. Step 4: Simplify right side
    2,014,911.30x = 2,016,770,760,893.21
  5. Step 5: Solve for x
    x = 2,016,770,760,893.21/2,014,911.30
  6. Step 6: Final answer
    x = 1,000,922.85

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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.