Home / 2,049,354.20-3,074,906.10-983,847.80

Finding the Fourth Proportional to 2,049,354.20, 3,074,906.10 and 983,847.80

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Solution

The fourth proportional to 2,049,354.20, 3,074,906.10 and 983,847.80 is: 1,476,191.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,354.20 : 3,074,906.10 = 983,847.80 : x
  2. Step 2: Convert to fraction form
    2,049,354.20/3,074,906.10 = 983,847.80/x
  3. Step 3: Cross multiply
    2,049,354.20x = 3,074,906.10 × 983,847.80
  4. Step 4: Simplify right side
    2,049,354.20x = 3,025,239,601,691.58
  5. Step 5: Solve for x
    x = 3,025,239,601,691.58/2,049,354.20
  6. Step 6: Final answer
    x = 1,476,191.67

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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.