Home / 2,722,841.09-4,084,695.22-901,272.58

Finding the Fourth Proportional to 2,722,841.09, 4,084,695.22 and 901,272.58

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Solution

The fourth proportional to 2,722,841.09, 4,084,695.22 and 901,272.58 is: 1,352,052.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,841.09 : 4,084,695.22 = 901,272.58 : x
  2. Step 2: Convert to fraction form
    2,722,841.09/4,084,695.22 = 901,272.58/x
  3. Step 3: Cross multiply
    2,722,841.09x = 4,084,695.22 × 901,272.58
  4. Step 4: Simplify right side
    2,722,841.09x = 3,681,423,788,668.03
  5. Step 5: Solve for x
    x = 3,681,423,788,668.03/2,722,841.09
  6. Step 6: Final answer
    x = 1,352,052.38

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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.