Home / 8,067,884.80-11,133,681.19-4,446,212.80

Finding the Fourth Proportional to 8,067,884.80, 11,133,681.19 and 4,446,212.80

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Solution

The fourth proportional to 8,067,884.80, 11,133,681.19 and 4,446,212.80 is: 6,135,773.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067,884.80 : 11,133,681.19 = 4,446,212.80 : x
  2. Step 2: Convert to fraction form
    8,067,884.80/11,133,681.19 = 4,446,212.80/x
  3. Step 3: Cross multiply
    8,067,884.80x = 11,133,681.19 × 4,446,212.80
  4. Step 4: Simplify right side
    8,067,884.80x = 49,502,715,740,197.77
  5. Step 5: Solve for x
    x = 49,502,715,740,197.77/8,067,884.80
  6. Step 6: Final answer
    x = 6,135,773.75

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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.