Home / 2,086,682.94-3,146,116.91-2,073,729.42

Finding the Fourth Proportional to 2,086,682.94, 3,146,116.91 and 2,073,729.42

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Solution

The fourth proportional to 2,086,682.94, 3,146,116.91 and 2,073,729.42 is: 3,126,586.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,682.94 : 3,146,116.91 = 2,073,729.42 : x
  2. Step 2: Convert to fraction form
    2,086,682.94/3,146,116.91 = 2,073,729.42/x
  3. Step 3: Cross multiply
    2,086,682.94x = 3,146,116.91 × 2,073,729.42
  4. Step 4: Simplify right side
    2,086,682.94x = 6,524,195,184,657.85
  5. Step 5: Solve for x
    x = 6,524,195,184,657.85/2,086,682.94
  6. Step 6: Final answer
    x = 3,126,586.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.