Home / 5,745,523.39-7,928,876.16-3,167,296.43

Finding the Fourth Proportional to 5,745,523.39, 7,928,876.16 and 3,167,296.43

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Solution

The fourth proportional to 5,745,523.39, 7,928,876.16 and 3,167,296.43 is: 4,370,898.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,745,523.39 : 7,928,876.16 = 3,167,296.43 : x
  2. Step 2: Convert to fraction form
    5,745,523.39/7,928,876.16 = 3,167,296.43/x
  3. Step 3: Cross multiply
    5,745,523.39x = 7,928,876.16 × 3,167,296.43
  4. Step 4: Simplify right side
    5,745,523.39x = 25,113,101,115,835.73
  5. Step 5: Solve for x
    x = 25,113,101,115,835.73/5,745,523.39
  6. Step 6: Final answer
    x = 4,370,898.77

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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.