Home / 4,393,652.76-6,578,584.94-3,108,979.80

Finding the Fourth Proportional to 4,393,652.76, 6,578,584.94 and 3,108,979.80

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Solution

The fourth proportional to 4,393,652.76, 6,578,584.94 and 3,108,979.80 is: 4,655,053.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,393,652.76 : 6,578,584.94 = 3,108,979.80 : x
  2. Step 2: Convert to fraction form
    4,393,652.76/6,578,584.94 = 3,108,979.80/x
  3. Step 3: Cross multiply
    4,393,652.76x = 6,578,584.94 × 3,108,979.80
  4. Step 4: Simplify right side
    4,393,652.76x = 20,452,687,691,044.21
  5. Step 5: Solve for x
    x = 20,452,687,691,044.21/4,393,652.76
  6. Step 6: Final answer
    x = 4,655,053.28

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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.