Home / 5,080,633.09-7,008,084.45-3,014,185.66

Finding the Fourth Proportional to 5,080,633.09, 7,008,084.45 and 3,014,185.66

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Solution

The fourth proportional to 5,080,633.09, 7,008,084.45 and 3,014,185.66 is: 4,157,684.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,080,633.09 : 7,008,084.45 = 3,014,185.66 : x
  2. Step 2: Convert to fraction form
    5,080,633.09/7,008,084.45 = 3,014,185.66/x
  3. Step 3: Cross multiply
    5,080,633.09x = 7,008,084.45 × 3,014,185.66
  4. Step 4: Simplify right side
    5,080,633.09x = 21,123,667,618,218.56
  5. Step 5: Solve for x
    x = 21,123,667,618,218.56/5,080,633.09
  6. Step 6: Final answer
    x = 4,157,684.14

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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.