Home / 1,224,108.46-1,836,016.62-325,615.96

Finding the Fourth Proportional to 1,224,108.46, 1,836,016.62 and 325,615.96

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Solution

The fourth proportional to 1,224,108.46, 1,836,016.62 and 325,615.96 is: 488,385.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,108.46 : 1,836,016.62 = 325,615.96 : x
  2. Step 2: Convert to fraction form
    1,224,108.46/1,836,016.62 = 325,615.96/x
  3. Step 3: Cross multiply
    1,224,108.46x = 1,836,016.62 × 325,615.96
  4. Step 4: Simplify right side
    1,224,108.46x = 597,836,314,297.26
  5. Step 5: Solve for x
    x = 597,836,314,297.26/1,224,108.46
  6. Step 6: Final answer
    x = 488,385.09

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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.