Home / 7,419,228.44-11,130,439.26-2,301,556.28

Finding the Fourth Proportional to 7,419,228.44, 11,130,439.26 and 2,301,556.28

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Solution

The fourth proportional to 7,419,228.44, 11,130,439.26 and 2,301,556.28 is: 3,452,829.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,419,228.44 : 11,130,439.26 = 2,301,556.28 : x
  2. Step 2: Convert to fraction form
    7,419,228.44/11,130,439.26 = 2,301,556.28/x
  3. Step 3: Cross multiply
    7,419,228.44x = 11,130,439.26 × 2,301,556.28
  4. Step 4: Simplify right side
    7,419,228.44x = 25,617,332,378,011.55
  5. Step 5: Solve for x
    x = 25,617,332,378,011.55/7,419,228.44
  6. Step 6: Final answer
    x = 3,452,829.71

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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.