Home / 5,751,929.26-7,937,915.52-3,305,306.71

Finding the Fourth Proportional to 5,751,929.26, 7,937,915.52 and 3,305,306.71

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Solution

The fourth proportional to 5,751,929.26, 7,937,915.52 and 3,305,306.71 is: 4,561,468.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,751,929.26 : 7,937,915.52 = 3,305,306.71 : x
  2. Step 2: Convert to fraction form
    5,751,929.26/7,937,915.52 = 3,305,306.71/x
  3. Step 3: Cross multiply
    5,751,929.26x = 7,937,915.52 × 3,305,306.71
  4. Step 4: Simplify right side
    5,751,929.26x = 26,237,245,431,669.14
  5. Step 5: Solve for x
    x = 26,237,245,431,669.14/5,751,929.26
  6. Step 6: Final answer
    x = 4,561,468.73

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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.