Home / 6,751,945.68-10,122,824.70-2,200,276.50

Finding the Fourth Proportional to 6,751,945.68, 10,122,824.70 and 2,200,276.50

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Solution

The fourth proportional to 6,751,945.68, 10,122,824.70 and 2,200,276.50 is: 3,298,754.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,751,945.68 : 10,122,824.70 = 2,200,276.50 : x
  2. Step 2: Convert to fraction form
    6,751,945.68/10,122,824.70 = 2,200,276.50/x
  3. Step 3: Cross multiply
    6,751,945.68x = 10,122,824.70 × 2,200,276.50
  4. Step 4: Simplify right side
    6,751,945.68x = 22,273,013,301,029.55
  5. Step 5: Solve for x
    x = 22,273,013,301,029.55/6,751,945.68
  6. Step 6: Final answer
    x = 3,298,754.81

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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.