Home / 11,789,928.74-17,684,891.97-3,270,265.58

Finding the Fourth Proportional to 11,789,928.74, 17,684,891.97 and 3,270,265.58

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Solution

The fourth proportional to 11,789,928.74, 17,684,891.97 and 3,270,265.58 is: 4,905,398.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,928.74 : 17,684,891.97 = 3,270,265.58 : x
  2. Step 2: Convert to fraction form
    11,789,928.74/17,684,891.97 = 3,270,265.58/x
  3. Step 3: Cross multiply
    11,789,928.74x = 17,684,891.97 × 3,270,265.58
  4. Step 4: Simplify right side
    11,789,928.74x = 57,834,293,495,509.39
  5. Step 5: Solve for x
    x = 57,834,293,495,509.39/11,789,928.74
  6. Step 6: Final answer
    x = 4,905,398.05

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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.