Home / 5,397,233.16-7,448,353.82-2,949,791.67

Finding the Fourth Proportional to 5,397,233.16, 7,448,353.82 and 2,949,791.67

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Solution

The fourth proportional to 5,397,233.16, 7,448,353.82 and 2,949,791.67 is: 4,070,806.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,233.16 : 7,448,353.82 = 2,949,791.67 : x
  2. Step 2: Convert to fraction form
    5,397,233.16/7,448,353.82 = 2,949,791.67/x
  3. Step 3: Cross multiply
    5,397,233.16x = 7,448,353.82 × 2,949,791.67
  4. Step 4: Simplify right side
    5,397,233.16x = 21,971,092,053,448.68
  5. Step 5: Solve for x
    x = 21,971,092,053,448.68/5,397,233.16
  6. Step 6: Final answer
    x = 4,070,806.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.