Home / 3,955,088.12-5,933,183.63-1,222,858.59

Finding the Fourth Proportional to 3,955,088.12, 5,933,183.63 and 1,222,858.59

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Solution

The fourth proportional to 3,955,088.12, 5,933,183.63 and 1,222,858.59 is: 1,834,458.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,955,088.12 : 5,933,183.63 = 1,222,858.59 : x
  2. Step 2: Convert to fraction form
    3,955,088.12/5,933,183.63 = 1,222,858.59/x
  3. Step 3: Cross multiply
    3,955,088.12x = 5,933,183.63 × 1,222,858.59
  4. Step 4: Simplify right side
    3,955,088.12x = 7,255,444,567,992.88
  5. Step 5: Solve for x
    x = 7,255,444,567,992.88/3,955,088.12
  6. Step 6: Final answer
    x = 1,834,458.39

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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.