Home / 4,214,131.62-5,814,078.21-2,743,368.74

Finding the Fourth Proportional to 4,214,131.62, 5,814,078.21 and 2,743,368.74

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Solution

The fourth proportional to 4,214,131.62, 5,814,078.21 and 2,743,368.74 is: 3,784,922.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,131.62 : 5,814,078.21 = 2,743,368.74 : x
  2. Step 2: Convert to fraction form
    4,214,131.62/5,814,078.21 = 2,743,368.74/x
  3. Step 3: Cross multiply
    4,214,131.62x = 5,814,078.21 × 2,743,368.74
  4. Step 4: Simplify right side
    4,214,131.62x = 15,950,160,413,229.16
  5. Step 5: Solve for x
    x = 15,950,160,413,229.16/4,214,131.62
  6. Step 6: Final answer
    x = 3,784,922.22

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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.