Home / 3,150,824.50-4,726,735.44-1,129,023.73

Finding the Fourth Proportional to 3,150,824.50, 4,726,735.44 and 1,129,023.73

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Solution

The fourth proportional to 3,150,824.50, 4,726,735.44 and 1,129,023.73 is: 1,693,714.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,824.50 : 4,726,735.44 = 1,129,023.73 : x
  2. Step 2: Convert to fraction form
    3,150,824.50/4,726,735.44 = 1,129,023.73/x
  3. Step 3: Cross multiply
    3,150,824.50x = 4,726,735.44 × 1,129,023.73
  4. Step 4: Simplify right side
    3,150,824.50x = 5,336,596,477,191.99
  5. Step 5: Solve for x
    x = 5,336,596,477,191.99/3,150,824.50
  6. Step 6: Final answer
    x = 1,693,714.29

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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.