Home / 4,876,799.76-6,729,687.48-2,701,215.96

Finding the Fourth Proportional to 4,876,799.76, 6,729,687.48 and 2,701,215.96

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Solution

The fourth proportional to 4,876,799.76, 6,729,687.48 and 2,701,215.96 is: 3,727,513.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,799.76 : 6,729,687.48 = 2,701,215.96 : x
  2. Step 2: Convert to fraction form
    4,876,799.76/6,729,687.48 = 2,701,215.96/x
  3. Step 3: Cross multiply
    4,876,799.76x = 6,729,687.48 × 2,701,215.96
  4. Step 4: Simplify right side
    4,876,799.76x = 18,178,339,226,788.18
  5. Step 5: Solve for x
    x = 18,178,339,226,788.18/4,876,799.76
  6. Step 6: Final answer
    x = 3,727,513.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.