Home / 11,621,894.97-17,427,455.46-4,333,397.73

Finding the Fourth Proportional to 11,621,894.97, 17,427,455.46 and 4,333,397.73

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Solution

The fourth proportional to 11,621,894.97, 17,427,455.46 and 4,333,397.73 is: 6,498,087.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,621,894.97 : 17,427,455.46 = 4,333,397.73 : x
  2. Step 2: Convert to fraction form
    11,621,894.97/17,427,455.46 = 4,333,397.73/x
  3. Step 3: Cross multiply
    11,621,894.97x = 17,427,455.46 × 4,333,397.73
  4. Step 4: Simplify right side
    11,621,894.97x = 75,520,095,930,040.12
  5. Step 5: Solve for x
    x = 75,520,095,930,040.12/11,621,894.97
  6. Step 6: Final answer
    x = 6,498,087.97

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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.