Home / 955,100.52-1,318,778.53-733,987.58

Finding the Fourth Proportional to 955,100.52, 1,318,778.53 and 733,987.58

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Solution

The fourth proportional to 955,100.52, 1,318,778.53 and 733,987.58 is: 1,013,471.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,100.52 : 1,318,778.53 = 733,987.58 : x
  2. Step 2: Convert to fraction form
    955,100.52/1,318,778.53 = 733,987.58/x
  3. Step 3: Cross multiply
    955,100.52x = 1,318,778.53 × 733,987.58
  4. Step 4: Simplify right side
    955,100.52x = 967,967,056,716.34
  5. Step 5: Solve for x
    x = 967,967,056,716.34/955,100.52
  6. Step 6: Final answer
    x = 1,013,471.39

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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.