Home / 9,213,591.60-13,821,424.20-2,823,793.20

Finding the Fourth Proportional to 9,213,591.60, 13,821,424.20 and 2,823,793.20

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Solution

The fourth proportional to 9,213,591.60, 13,821,424.20 and 2,823,793.20 is: 4,236,007.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,213,591.60 : 13,821,424.20 = 2,823,793.20 : x
  2. Step 2: Convert to fraction form
    9,213,591.60/13,821,424.20 = 2,823,793.20/x
  3. Step 3: Cross multiply
    9,213,591.60x = 13,821,424.20 × 2,823,793.20
  4. Step 4: Simplify right side
    9,213,591.60x = 39,028,843,670,275.44
  5. Step 5: Solve for x
    x = 39,028,843,670,275.44/9,213,591.60
  6. Step 6: Final answer
    x = 4,236,007.56

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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.