Home / 2,247,363.26-3,101,361.30-1,228,768.01

Finding the Fourth Proportional to 2,247,363.26, 3,101,361.30 and 1,228,768.01

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Solution

The fourth proportional to 2,247,363.26, 3,101,361.30 and 1,228,768.01 is: 1,695,699.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,363.26 : 3,101,361.30 = 1,228,768.01 : x
  2. Step 2: Convert to fraction form
    2,247,363.26/3,101,361.30 = 1,228,768.01/x
  3. Step 3: Cross multiply
    2,247,363.26x = 3,101,361.30 × 1,228,768.01
  4. Step 4: Simplify right side
    2,247,363.26x = 3,810,853,552,892.01
  5. Step 5: Solve for x
    x = 3,810,853,552,892.01/2,247,363.26
  6. Step 6: Final answer
    x = 1,695,699.85

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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.