Home / 1,224,104.46-1,836,010.62-325,611.96

Finding the Fourth Proportional to 1,224,104.46, 1,836,010.62 and 325,611.96

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Solution

The fourth proportional to 1,224,104.46, 1,836,010.62 and 325,611.96 is: 488,379.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,104.46 : 1,836,010.62 = 325,611.96 : x
  2. Step 2: Convert to fraction form
    1,224,104.46/1,836,010.62 = 325,611.96/x
  3. Step 3: Cross multiply
    1,224,104.46x = 1,836,010.62 × 325,611.96
  4. Step 4: Simplify right side
    1,224,104.46x = 597,827,016,559.02
  5. Step 5: Solve for x
    x = 597,827,016,559.02/1,224,104.46
  6. Step 6: Final answer
    x = 488,379.09

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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.