Home / 9,331,569-13,997,353.68-2,239,857

Finding the Fourth Proportional to 9,331,569, 13,997,353.68 and 2,239,857

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Solution

The fourth proportional to 9,331,569, 13,997,353.68 and 2,239,857 is: 3,359,785.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,331,569 : 13,997,353.68 = 2,239,857 : x
  2. Step 2: Convert to fraction form
    9,331,569/13,997,353.68 = 2,239,857/x
  3. Step 3: Cross multiply
    9,331,569x = 13,997,353.68 × 2,239,857
  4. Step 4: Simplify right side
    9,331,569x = 31,352,070,621,623.76
  5. Step 5: Solve for x
    x = 31,352,070,621,623.76/9,331,569
  6. Step 6: Final answer
    x = 3,359,785.54

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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.