Home / 3,395,462.22-4,685,826.51-1,867,609.44

Finding the Fourth Proportional to 3,395,462.22, 4,685,826.51 and 1,867,609.44

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Solution

The fourth proportional to 3,395,462.22, 4,685,826.51 and 1,867,609.44 is: 2,577,349.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,462.22 : 4,685,826.51 = 1,867,609.44 : x
  2. Step 2: Convert to fraction form
    3,395,462.22/4,685,826.51 = 1,867,609.44/x
  3. Step 3: Cross multiply
    3,395,462.22x = 4,685,826.51 × 1,867,609.44
  4. Step 4: Simplify right side
    3,395,462.22x = 8,751,293,824,278.25
  5. Step 5: Solve for x
    x = 8,751,293,824,278.25/3,395,462.22
  6. Step 6: Final answer
    x = 2,577,349.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.