Home / 3,576,233.28-5,330,659.56-3,289,255.68

Finding the Fourth Proportional to 3,576,233.28, 5,330,659.56 and 3,289,255.68

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Solution

The fourth proportional to 3,576,233.28, 5,330,659.56 and 3,289,255.68 is: 4,902,896.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,233.28 : 5,330,659.56 = 3,289,255.68 : x
  2. Step 2: Convert to fraction form
    3,576,233.28/5,330,659.56 = 3,289,255.68/x
  3. Step 3: Cross multiply
    3,576,233.28x = 5,330,659.56 × 3,289,255.68
  4. Step 4: Simplify right side
    3,576,233.28x = 17,533,902,235,876.30
  5. Step 5: Solve for x
    x = 17,533,902,235,876.30/3,576,233.28
  6. Step 6: Final answer
    x = 4,902,896.67

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.