Home / 7,113,384.44-10,672,074.52-2,856,542.03

Finding the Fourth Proportional to 7,113,384.44, 10,672,074.52 and 2,856,542.03

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Solution

The fourth proportional to 7,113,384.44, 10,672,074.52 and 2,856,542.03 is: 4,285,615.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,113,384.44 : 10,672,074.52 = 2,856,542.03 : x
  2. Step 2: Convert to fraction form
    7,113,384.44/10,672,074.52 = 2,856,542.03/x
  3. Step 3: Cross multiply
    7,113,384.44x = 10,672,074.52 × 2,856,542.03
  4. Step 4: Simplify right side
    7,113,384.44x = 30,485,229,409,258.68
  5. Step 5: Solve for x
    x = 30,485,229,409,258.68/7,113,384.44
  6. Step 6: Final answer
    x = 4,285,615.33

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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.