Home / 2,722,620.34-3,757,073.44-1,498,686.80

Finding the Fourth Proportional to 2,722,620.34, 3,757,073.44 and 1,498,686.80

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Solution

The fourth proportional to 2,722,620.34, 3,757,073.44 and 1,498,686.80 is: 2,068,109.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,620.34 : 3,757,073.44 = 1,498,686.80 : x
  2. Step 2: Convert to fraction form
    2,722,620.34/3,757,073.44 = 1,498,686.80/x
  3. Step 3: Cross multiply
    2,722,620.34x = 3,757,073.44 × 1,498,686.80
  4. Step 4: Simplify right side
    2,722,620.34x = 5,630,676,363,665.16
  5. Step 5: Solve for x
    x = 5,630,676,363,665.16/2,722,620.34
  6. Step 6: Final answer
    x = 2,068,109.27

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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.