Home / 2,531,311.74-3,796,369.26-933,006.78

Finding the Fourth Proportional to 2,531,311.74, 3,796,369.26 and 933,006.78

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Solution

The fourth proportional to 2,531,311.74, 3,796,369.26 and 933,006.78 is: 1,399,289.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531,311.74 : 3,796,369.26 = 933,006.78 : x
  2. Step 2: Convert to fraction form
    2,531,311.74/3,796,369.26 = 933,006.78/x
  3. Step 3: Cross multiply
    2,531,311.74x = 3,796,369.26 × 933,006.78
  4. Step 4: Simplify right side
    2,531,311.74x = 3,542,038,258,963.58
  5. Step 5: Solve for x
    x = 3,542,038,258,963.58/2,531,311.74
  6. Step 6: Final answer
    x = 1,399,289.63

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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.