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Finding the Fourth Proportional to 632,996.48, 949,188.48 and 233,825.28

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Solution

The fourth proportional to 632,996.48, 949,188.48 and 233,825.28 is: 350,624.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,996.48 : 949,188.48 = 233,825.28 : x
  2. Step 2: Convert to fraction form
    632,996.48/949,188.48 = 233,825.28/x
  3. Step 3: Cross multiply
    632,996.48x = 949,188.48 × 233,825.28
  4. Step 4: Simplify right side
    632,996.48x = 221,944,262,108.77
  5. Step 5: Solve for x
    x = 221,944,262,108.77/632,996.48
  6. Step 6: Final answer
    x = 350,624.80

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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.