Home / 959,593.45-1,324,466.11-551,930.84

Finding the Fourth Proportional to 959,593.45, 1,324,466.11 and 551,930.84

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Solution

The fourth proportional to 959,593.45, 1,324,466.11 and 551,930.84 is: 761,795.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,593.45 : 1,324,466.11 = 551,930.84 : x
  2. Step 2: Convert to fraction form
    959,593.45/1,324,466.11 = 551,930.84/x
  3. Step 3: Cross multiply
    959,593.45x = 1,324,466.11 × 551,930.84
  4. Step 4: Simplify right side
    959,593.45x = 731,013,686,400.80
  5. Step 5: Solve for x
    x = 731,013,686,400.80/959,593.45
  6. Step 6: Final answer
    x = 761,795.21

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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.