Home / 3,086,374.62-4,260,314.97-2,512,418.34

Finding the Fourth Proportional to 3,086,374.62, 4,260,314.97 and 2,512,418.34

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Solution

The fourth proportional to 3,086,374.62, 4,260,314.97 and 2,512,418.34 is: 3,468,047.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,374.62 : 4,260,314.97 = 2,512,418.34 : x
  2. Step 2: Convert to fraction form
    3,086,374.62/4,260,314.97 = 2,512,418.34/x
  3. Step 3: Cross multiply
    3,086,374.62x = 4,260,314.97 × 2,512,418.34
  4. Step 4: Simplify right side
    3,086,374.62x = 10,703,693,464,804.55
  5. Step 5: Solve for x
    x = 10,703,693,464,804.55/3,086,374.62
  6. Step 6: Final answer
    x = 3,468,047.40

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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.