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Finding the Fourth Proportional to 461,949.84, 632,860.62 and 444,679.80

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Solution

The fourth proportional to 461,949.84, 632,860.62 and 444,679.80 is: 609,201.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,949.84 : 632,860.62 = 444,679.80 : x
  2. Step 2: Convert to fraction form
    461,949.84/632,860.62 = 444,679.80/x
  3. Step 3: Cross multiply
    461,949.84x = 632,860.62 × 444,679.80
  4. Step 4: Simplify right side
    461,949.84x = 281,420,333,929.48
  5. Step 5: Solve for x
    x = 281,420,333,929.48/461,949.84
  6. Step 6: Final answer
    x = 609,201.06

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.