Home / 6,933,567-10,391,832.36-3,894,544.62

Finding the Fourth Proportional to 6,933,567, 10,391,832.36 and 3,894,544.62

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Solution

The fourth proportional to 6,933,567, 10,391,832.36 and 3,894,544.62 is: 5,837,032.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,933,567 : 10,391,832.36 = 3,894,544.62 : x
  2. Step 2: Convert to fraction form
    6,933,567/10,391,832.36 = 3,894,544.62/x
  3. Step 3: Cross multiply
    6,933,567x = 10,391,832.36 × 3,894,544.62
  4. Step 4: Simplify right side
    6,933,567x = 40,471,454,809,579.90
  5. Step 5: Solve for x
    x = 40,471,454,809,579.90/6,933,567
  6. Step 6: Final answer
    x = 5,837,032.34

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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.