Home / 794,154.97-1,191,222.19-195,118.93

Finding the Fourth Proportional to 794,154.97, 1,191,222.19 and 195,118.93

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Solution

The fourth proportional to 794,154.97, 1,191,222.19 and 195,118.93 is: 292,675.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,154.97 : 1,191,222.19 = 195,118.93 : x
  2. Step 2: Convert to fraction form
    794,154.97/1,191,222.19 = 195,118.93/x
  3. Step 3: Cross multiply
    794,154.97x = 1,191,222.19 × 195,118.93
  4. Step 4: Simplify right side
    794,154.97x = 232,429,999,105.06
  5. Step 5: Solve for x
    x = 232,429,999,105.06/794,154.97
  6. Step 6: Final answer
    x = 292,675.87

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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.