Home / 5,605,447.26-7,735,517.18-3,027,127.89

Finding the Fourth Proportional to 5,605,447.26, 7,735,517.18 and 3,027,127.89

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Solution

The fourth proportional to 5,605,447.26, 7,735,517.18 and 3,027,127.89 is: 4,177,436.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,605,447.26 : 7,735,517.18 = 3,027,127.89 : x
  2. Step 2: Convert to fraction form
    5,605,447.26/7,735,517.18 = 3,027,127.89/x
  3. Step 3: Cross multiply
    5,605,447.26x = 7,735,517.18 × 3,027,127.89
  4. Step 4: Simplify right side
    5,605,447.26x = 23,416,399,784,016.51
  5. Step 5: Solve for x
    x = 23,416,399,784,016.51/5,605,447.26
  6. Step 6: Final answer
    x = 4,177,436.46

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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.