Home / 5,979,028.82-8,251,321.04-3,365,701.38

Finding the Fourth Proportional to 5,979,028.82, 8,251,321.04 and 3,365,701.38

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Solution

The fourth proportional to 5,979,028.82, 8,251,321.04 and 3,365,701.38 is: 4,644,814.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,979,028.82 : 8,251,321.04 = 3,365,701.38 : x
  2. Step 2: Convert to fraction form
    5,979,028.82/8,251,321.04 = 3,365,701.38/x
  3. Step 3: Cross multiply
    5,979,028.82x = 8,251,321.04 × 3,365,701.38
  4. Step 4: Simplify right side
    5,979,028.82x = 27,771,482,594,322.53
  5. Step 5: Solve for x
    x = 27,771,482,594,322.53/5,979,028.82
  6. Step 6: Final answer
    x = 4,644,814.98

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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.