Home / 2,247,292.46-3,101,276.58-1,228,697.22

Finding the Fourth Proportional to 2,247,292.46, 3,101,276.58 and 1,228,697.22

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Solution

The fourth proportional to 2,247,292.46, 3,101,276.58 and 1,228,697.22 is: 1,695,609.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,292.46 : 3,101,276.58 = 1,228,697.22 : x
  2. Step 2: Convert to fraction form
    2,247,292.46/3,101,276.58 = 1,228,697.22/x
  3. Step 3: Cross multiply
    2,247,292.46x = 3,101,276.58 × 1,228,697.22
  4. Step 4: Simplify right side
    2,247,292.46x = 3,810,529,912,297.11
  5. Step 5: Solve for x
    x = 3,810,529,912,297.11/2,247,292.46
  6. Step 6: Final answer
    x = 1,695,609.26

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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.