Home / 6,876,106.58-10,309,219.68-3,230,780.96

Finding the Fourth Proportional to 6,876,106.58, 10,309,219.68 and 3,230,780.96

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Solution

The fourth proportional to 6,876,106.58, 10,309,219.68 and 3,230,780.96 is: 4,843,850.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,876,106.58 : 10,309,219.68 = 3,230,780.96 : x
  2. Step 2: Convert to fraction form
    6,876,106.58/10,309,219.68 = 3,230,780.96/x
  3. Step 3: Cross multiply
    6,876,106.58x = 10,309,219.68 × 3,230,780.96
  4. Step 4: Simplify right side
    6,876,106.58x = 33,306,830,654,601.29
  5. Step 5: Solve for x
    x = 33,306,830,654,601.29/6,876,106.58
  6. Step 6: Final answer
    x = 4,843,850.26

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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.