Home / 793,729.73-1,190,577.39-194,693.83

Finding the Fourth Proportional to 793,729.73, 1,190,577.39 and 194,693.83

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Solution

The fourth proportional to 793,729.73, 1,190,577.39 and 194,693.83 is: 292,036.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,729.73 : 1,190,577.39 = 194,693.83 : x
  2. Step 2: Convert to fraction form
    793,729.73/1,190,577.39 = 194,693.83/x
  3. Step 3: Cross multiply
    793,729.73x = 1,190,577.39 × 194,693.83
  4. Step 4: Simplify right side
    793,729.73x = 231,798,068,263.96
  5. Step 5: Solve for x
    x = 231,798,068,263.96/793,729.73
  6. Step 6: Final answer
    x = 292,036.52

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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.