Home / 6,666,072.06-10,002,748.26-2,827,297.38

Finding the Fourth Proportional to 6,666,072.06, 10,002,748.26 and 2,827,297.38

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Solution

The fourth proportional to 6,666,072.06, 10,002,748.26 and 2,827,297.38 is: 4,242,489.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,666,072.06 : 10,002,748.26 = 2,827,297.38 : x
  2. Step 2: Convert to fraction form
    6,666,072.06/10,002,748.26 = 2,827,297.38/x
  3. Step 3: Cross multiply
    6,666,072.06x = 10,002,748.26 × 2,827,297.38
  4. Step 4: Simplify right side
    6,666,072.06x = 28,280,743,948,297.56
  5. Step 5: Solve for x
    x = 28,280,743,948,297.56/6,666,072.06
  6. Step 6: Final answer
    x = 4,242,489.98

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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.