Home / 8,958,322.88-13,414,062.36-4,906,382.12

Finding the Fourth Proportional to 8,958,322.88, 13,414,062.36 and 4,906,382.12

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Solution

The fourth proportional to 8,958,322.88, 13,414,062.36 and 4,906,382.12 is: 7,346,745.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,958,322.88 : 13,414,062.36 = 4,906,382.12 : x
  2. Step 2: Convert to fraction form
    8,958,322.88/13,414,062.36 = 4,906,382.12/x
  3. Step 3: Cross multiply
    8,958,322.88x = 13,414,062.36 × 4,906,382.12
  4. Step 4: Simplify right side
    8,958,322.88x = 65,814,515,719,669
  5. Step 5: Solve for x
    x = 65,814,515,719,669/8,958,322.88
  6. Step 6: Final answer
    x = 7,346,745.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.