Home / 7,251,246.75-10,876,712.14-3,410,940.57

Finding the Fourth Proportional to 7,251,246.75, 10,876,712.14 and 3,410,940.57

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Solution

The fourth proportional to 7,251,246.75, 10,876,712.14 and 3,410,940.57 is: 5,116,336.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,251,246.75 : 10,876,712.14 = 3,410,940.57 : x
  2. Step 2: Convert to fraction form
    7,251,246.75/10,876,712.14 = 3,410,940.57/x
  3. Step 3: Cross multiply
    7,251,246.75x = 10,876,712.14 × 3,410,940.57
  4. Step 4: Simplify right side
    7,251,246.75x = 37,099,818,706,537.52
  5. Step 5: Solve for x
    x = 37,099,818,706,537.52/7,251,246.75
  6. Step 6: Final answer
    x = 5,116,336.54

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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.