Home / 6,915,091.50-10,367,265.24-4,481,103.06

Finding the Fourth Proportional to 6,915,091.50, 10,367,265.24 and 4,481,103.06

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Solution

The fourth proportional to 6,915,091.50, 10,367,265.24 and 4,481,103.06 is: 6,718,173.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,915,091.50 : 10,367,265.24 = 4,481,103.06 : x
  2. Step 2: Convert to fraction form
    6,915,091.50/10,367,265.24 = 4,481,103.06/x
  3. Step 3: Cross multiply
    6,915,091.50x = 10,367,265.24 × 4,481,103.06
  4. Step 4: Simplify right side
    6,915,091.50x = 46,456,783,990,795.63
  5. Step 5: Solve for x
    x = 46,456,783,990,795.63/6,915,091.50
  6. Step 6: Final answer
    x = 6,718,173.43

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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.