Home / 2,323,747.14-3,207,071.76-1,305,151.86

Finding the Fourth Proportional to 2,323,747.14, 3,207,071.76 and 1,305,151.86

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Solution

The fourth proportional to 2,323,747.14, 3,207,071.76 and 1,305,151.86 is: 1,801,278.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323,747.14 : 3,207,071.76 = 1,305,151.86 : x
  2. Step 2: Convert to fraction form
    2,323,747.14/3,207,071.76 = 1,305,151.86/x
  3. Step 3: Cross multiply
    2,323,747.14x = 3,207,071.76 × 1,305,151.86
  4. Step 4: Simplify right side
    2,323,747.14x = 4,185,715,672,717.47
  5. Step 5: Solve for x
    x = 4,185,715,672,717.47/2,323,747.14
  6. Step 6: Final answer
    x = 1,801,278.46

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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.