Home / 9,228,791.76-13,834,089.65-3,240,960.72

Finding the Fourth Proportional to 9,228,791.76, 13,834,089.65 and 3,240,960.72

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Solution

The fourth proportional to 9,228,791.76, 13,834,089.65 and 3,240,960.72 is: 4,858,246.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,228,791.76 : 13,834,089.65 = 3,240,960.72 : x
  2. Step 2: Convert to fraction form
    9,228,791.76/13,834,089.65 = 3,240,960.72/x
  3. Step 3: Cross multiply
    9,228,791.76x = 13,834,089.65 × 3,240,960.72
  4. Step 4: Simplify right side
    9,228,791.76x = 44,835,741,091,540.50
  5. Step 5: Solve for x
    x = 44,835,741,091,540.50/9,228,791.76
  6. Step 6: Final answer
    x = 4,858,246.05

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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.