Home / 3,410,071.22-5,115,924.25-1,135,615.32

Finding the Fourth Proportional to 3,410,071.22, 5,115,924.25 and 1,135,615.32

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Solution

The fourth proportional to 3,410,071.22, 5,115,924.25 and 1,135,615.32 is: 1,703,695.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,071.22 : 5,115,924.25 = 1,135,615.32 : x
  2. Step 2: Convert to fraction form
    3,410,071.22/5,115,924.25 = 1,135,615.32/x
  3. Step 3: Cross multiply
    3,410,071.22x = 5,115,924.25 × 1,135,615.32
  4. Step 4: Simplify right side
    3,410,071.22x = 5,809,721,951,420.47
  5. Step 5: Solve for x
    x = 5,809,721,951,420.47/3,410,071.22
  6. Step 6: Final answer
    x = 1,703,695.19

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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.