Home / 3,026,872.06-4,540,291.68-1,297,487.22

Finding the Fourth Proportional to 3,026,872.06, 4,540,291.68 and 1,297,487.22

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Solution

The fourth proportional to 3,026,872.06, 4,540,291.68 and 1,297,487.22 is: 1,946,223.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,872.06 : 4,540,291.68 = 1,297,487.22 : x
  2. Step 2: Convert to fraction form
    3,026,872.06/4,540,291.68 = 1,297,487.22/x
  3. Step 3: Cross multiply
    3,026,872.06x = 4,540,291.68 × 1,297,487.22
  4. Step 4: Simplify right side
    3,026,872.06x = 5,890,970,429,872.33
  5. Step 5: Solve for x
    x = 5,890,970,429,872.33/3,026,872.06
  6. Step 6: Final answer
    x = 1,946,223.80

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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.