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Finding the Fourth Proportional to 604,116.88, 833,699.56 and 332,170.80

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Solution

The fourth proportional to 604,116.88, 833,699.56 and 332,170.80 is: 458,405.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,116.88 : 833,699.56 = 332,170.80 : x
  2. Step 2: Convert to fraction form
    604,116.88/833,699.56 = 332,170.80/x
  3. Step 3: Cross multiply
    604,116.88x = 833,699.56 × 332,170.80
  4. Step 4: Simplify right side
    604,116.88x = 276,930,649,804.85
  5. Step 5: Solve for x
    x = 276,930,649,804.85/604,116.88
  6. Step 6: Final answer
    x = 458,405.75

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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.