Home / 9,171,946.23-13,759,247.94-3,414,201.27

Finding the Fourth Proportional to 9,171,946.23, 13,759,247.94 and 3,414,201.27

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Solution

The fourth proportional to 9,171,946.23, 13,759,247.94 and 3,414,201.27 is: 5,121,796.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,171,946.23 : 13,759,247.94 = 3,414,201.27 : x
  2. Step 2: Convert to fraction form
    9,171,946.23/13,759,247.94 = 3,414,201.27/x
  3. Step 3: Cross multiply
    9,171,946.23x = 13,759,247.94 × 3,414,201.27
  4. Step 4: Simplify right side
    9,171,946.23x = 46,976,841,790,992.88
  5. Step 5: Solve for x
    x = 46,976,841,790,992.88/9,171,946.23
  6. Step 6: Final answer
    x = 5,121,796.47

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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.