Home / 1,169,691.22-1,752,089.25-940,749.47

Finding the Fourth Proportional to 1,169,691.22, 1,752,089.25 and 940,749.47

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Solution

The fourth proportional to 1,169,691.22, 1,752,089.25 and 940,749.47 is: 1,409,155.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,691.22 : 1,752,089.25 = 940,749.47 : x
  2. Step 2: Convert to fraction form
    1,169,691.22/1,752,089.25 = 940,749.47/x
  3. Step 3: Cross multiply
    1,169,691.22x = 1,752,089.25 × 940,749.47
  4. Step 4: Simplify right side
    1,169,691.22x = 1,648,277,039,231.68
  5. Step 5: Solve for x
    x = 1,648,277,039,231.68/1,169,691.22
  6. Step 6: Final answer
    x = 1,409,155.70

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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.