Home / 5,605,387.25-7,735,434.27-3,027,067.81

Finding the Fourth Proportional to 5,605,387.25, 7,735,434.27 and 3,027,067.81

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Solution

The fourth proportional to 5,605,387.25, 7,735,434.27 and 3,027,067.81 is: 4,177,353.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,605,387.25 : 7,735,434.27 = 3,027,067.81 : x
  2. Step 2: Convert to fraction form
    5,605,387.25/7,735,434.27 = 3,027,067.81/x
  3. Step 3: Cross multiply
    5,605,387.25x = 7,735,434.27 × 3,027,067.81
  4. Step 4: Simplify right side
    5,605,387.25x = 23,415,684,073,405.64
  5. Step 5: Solve for x
    x = 23,415,684,073,405.64/5,605,387.25
  6. Step 6: Final answer
    x = 4,177,353.51

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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.