Home / 941,456-1,412,171.70-231,490.19

Finding the Fourth Proportional to 941,456, 1,412,171.70 and 231,490.19

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Solution

The fourth proportional to 941,456, 1,412,171.70 and 231,490.19 is: 347,232.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,456 : 1,412,171.70 = 231,490.19 : x
  2. Step 2: Convert to fraction form
    941,456/1,412,171.70 = 231,490.19/x
  3. Step 3: Cross multiply
    941,456x = 1,412,171.70 × 231,490.19
  4. Step 4: Simplify right side
    941,456x = 326,903,895,145.62
  5. Step 5: Solve for x
    x = 326,903,895,145.62/941,456
  6. Step 6: Final answer
    x = 347,232.26

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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.