Home / 7,343,628.56-11,019,754.20-3,083,469.20

Finding the Fourth Proportional to 7,343,628.56, 11,019,754.20 and 3,083,469.20

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Solution

The fourth proportional to 7,343,628.56, 11,019,754.20 and 3,083,469.20 is: 4,627,014.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,343,628.56 : 11,019,754.20 = 3,083,469.20 : x
  2. Step 2: Convert to fraction form
    7,343,628.56/11,019,754.20 = 3,083,469.20/x
  3. Step 3: Cross multiply
    7,343,628.56x = 11,019,754.20 × 3,083,469.20
  4. Step 4: Simplify right side
    7,343,628.56x = 33,979,072,667,270.64
  5. Step 5: Solve for x
    x = 33,979,072,667,270.64/7,343,628.56
  6. Step 6: Final answer
    x = 4,627,014.07

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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.