Home / 6,829,266-10,245,508.28-2,218,231.64

Finding the Fourth Proportional to 6,829,266, 10,245,508.28 and 2,218,231.64

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Solution

The fourth proportional to 6,829,266, 10,245,508.28 and 2,218,231.64 is: 3,327,870.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,829,266 : 10,245,508.28 = 2,218,231.64 : x
  2. Step 2: Convert to fraction form
    6,829,266/10,245,508.28 = 2,218,231.64/x
  3. Step 3: Cross multiply
    6,829,266x = 10,245,508.28 × 2,218,231.64
  4. Step 4: Simplify right side
    6,829,266x = 22,726,910,634,577.98
  5. Step 5: Solve for x
    x = 22,726,910,634,577.98/6,829,266
  6. Step 6: Final answer
    x = 3,327,870.17

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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.