Home / 7,016,385.88-9,682,612.58-3,797,121.88

Finding the Fourth Proportional to 7,016,385.88, 9,682,612.58 and 3,797,121.88

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Solution

The fourth proportional to 7,016,385.88, 9,682,612.58 and 3,797,121.88 is: 5,240,028.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,016,385.88 : 9,682,612.58 = 3,797,121.88 : x
  2. Step 2: Convert to fraction form
    7,016,385.88/9,682,612.58 = 3,797,121.88/x
  3. Step 3: Cross multiply
    7,016,385.88x = 9,682,612.58 × 3,797,121.88
  4. Step 4: Simplify right side
    7,016,385.88x = 36,766,060,015,682.58
  5. Step 5: Solve for x
    x = 36,766,060,015,682.58/7,016,385.88
  6. Step 6: Final answer
    x = 5,240,028.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.