Home / 3,812,679.56-5,717,275.32-2,276,372.36

Finding the Fourth Proportional to 3,812,679.56, 5,717,275.32 and 2,276,372.36

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Solution

The fourth proportional to 3,812,679.56, 5,717,275.32 and 2,276,372.36 is: 3,413,517.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,679.56 : 5,717,275.32 = 2,276,372.36 : x
  2. Step 2: Convert to fraction form
    3,812,679.56/5,717,275.32 = 2,276,372.36/x
  3. Step 3: Cross multiply
    3,812,679.56x = 5,717,275.32 × 2,276,372.36
  4. Step 4: Simplify right side
    3,812,679.56x = 13,014,647,512,958.15
  5. Step 5: Solve for x
    x = 13,014,647,512,958.15/3,812,679.56
  6. Step 6: Final answer
    x = 3,413,517.27

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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.