Home / 6,933,569-10,391,835.36-3,894,546.62

Finding the Fourth Proportional to 6,933,569, 10,391,835.36 and 3,894,546.62

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Solution

The fourth proportional to 6,933,569, 10,391,835.36 and 3,894,546.62 is: 5,837,035.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,933,569 : 10,391,835.36 = 3,894,546.62 : x
  2. Step 2: Convert to fraction form
    6,933,569/10,391,835.36 = 3,894,546.62/x
  3. Step 3: Cross multiply
    6,933,569x = 10,391,835.36 × 3,894,546.62
  4. Step 4: Simplify right side
    6,933,569x = 40,471,487,276,884.48
  5. Step 5: Solve for x
    x = 40,471,487,276,884.48/6,933,569
  6. Step 6: Final answer
    x = 5,837,035.34

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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.