Home / 6,723,162.27-9,277,854.21-3,822,490.71

Finding the Fourth Proportional to 6,723,162.27, 9,277,854.21 and 3,822,490.71

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Solution

The fourth proportional to 6,723,162.27, 9,277,854.21 and 3,822,490.71 is: 5,274,974.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,723,162.27 : 9,277,854.21 = 3,822,490.71 : x
  2. Step 2: Convert to fraction form
    6,723,162.27/9,277,854.21 = 3,822,490.71/x
  3. Step 3: Cross multiply
    6,723,162.27x = 9,277,854.21 × 3,822,490.71
  4. Step 4: Simplify right side
    6,723,162.27x = 35,464,511,526,459.39
  5. Step 5: Solve for x
    x = 35,464,511,526,459.39/6,723,162.27
  6. Step 6: Final answer
    x = 5,274,974.80

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1.5x scale

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.