Home / 7,544,031.92-11,317,735.46-2,751,721.23

Finding the Fourth Proportional to 7,544,031.92, 11,317,735.46 and 2,751,721.23

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Solution

The fourth proportional to 7,544,031.92, 11,317,735.46 and 2,751,721.23 is: 4,128,197.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,544,031.92 : 11,317,735.46 = 2,751,721.23 : x
  2. Step 2: Convert to fraction form
    7,544,031.92/11,317,735.46 = 2,751,721.23/x
  3. Step 3: Cross multiply
    7,544,031.92x = 11,317,735.46 × 2,751,721.23
  4. Step 4: Simplify right side
    7,544,031.92x = 31,143,252,940,805.82
  5. Step 5: Solve for x
    x = 31,143,252,940,805.82/7,544,031.92
  6. Step 6: Final answer
    x = 4,128,197.40

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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.