Home / 3,380,797.97-5,059,074.95-2,926,950.31

Finding the Fourth Proportional to 3,380,797.97, 5,059,074.95 and 2,926,950.31

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Solution

The fourth proportional to 3,380,797.97, 5,059,074.95 and 2,926,950.31 is: 4,379,930.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,797.97 : 5,059,074.95 = 2,926,950.31 : x
  2. Step 2: Convert to fraction form
    3,380,797.97/5,059,074.95 = 2,926,950.31/x
  3. Step 3: Cross multiply
    3,380,797.97x = 5,059,074.95 × 2,926,950.31
  4. Step 4: Simplify right side
    3,380,797.97x = 14,807,660,987,885.42
  5. Step 5: Solve for x
    x = 14,807,660,987,885.42/3,380,797.97
  6. Step 6: Final answer
    x = 4,379,930.76

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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.