Home / 7,307,076.43-10,963,048.87-2,449,863.56

Finding the Fourth Proportional to 7,307,076.43, 10,963,048.87 and 2,449,863.56

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Solution

The fourth proportional to 7,307,076.43, 10,963,048.87 and 2,449,863.56 is: 3,675,611.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307,076.43 : 10,963,048.87 = 2,449,863.56 : x
  2. Step 2: Convert to fraction form
    7,307,076.43/10,963,048.87 = 2,449,863.56/x
  3. Step 3: Cross multiply
    7,307,076.43x = 10,963,048.87 × 2,449,863.56
  4. Step 4: Simplify right side
    7,307,076.43x = 26,857,973,933,112.18
  5. Step 5: Solve for x
    x = 26,857,973,933,112.18/7,307,076.43
  6. Step 6: Final answer
    x = 3,675,611.47

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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.