Home / 3,707,813-5,116,781.94-2,012,069

Finding the Fourth Proportional to 3,707,813, 5,116,781.94 and 2,012,069

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Solution

The fourth proportional to 3,707,813, 5,116,781.94 and 2,012,069 is: 2,776,655.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,813 : 5,116,781.94 = 2,012,069 : x
  2. Step 2: Convert to fraction form
    3,707,813/5,116,781.94 = 2,012,069/x
  3. Step 3: Cross multiply
    3,707,813x = 5,116,781.94 × 2,012,069
  4. Step 4: Simplify right side
    3,707,813x = 10,295,318,321,233.86
  5. Step 5: Solve for x
    x = 10,295,318,321,233.86/3,707,813
  6. Step 6: Final answer
    x = 2,776,655.22

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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.