Home / 5,016,645.96-6,923,062.68-2,841,640.77

Finding the Fourth Proportional to 5,016,645.96, 6,923,062.68 and 2,841,640.77

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Solution

The fourth proportional to 5,016,645.96, 6,923,062.68 and 2,841,640.77 is: 3,921,515.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,645.96 : 6,923,062.68 = 2,841,640.77 : x
  2. Step 2: Convert to fraction form
    5,016,645.96/6,923,062.68 = 2,841,640.77/x
  3. Step 3: Cross multiply
    5,016,645.96x = 6,923,062.68 × 2,841,640.77
  4. Step 4: Simplify right side
    5,016,645.96x = 19,672,857,164,753.46
  5. Step 5: Solve for x
    x = 19,672,857,164,753.46/5,016,645.96
  6. Step 6: Final answer
    x = 3,921,515.95

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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.