Home / 4,751,335.22-6,562,255.42-3,220,785.14

Finding the Fourth Proportional to 4,751,335.22, 6,562,255.42 and 3,220,785.14

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Solution

The fourth proportional to 4,751,335.22, 6,562,255.42 and 3,220,785.14 is: 4,448,352.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,751,335.22 : 6,562,255.42 = 3,220,785.14 : x
  2. Step 2: Convert to fraction form
    4,751,335.22/6,562,255.42 = 3,220,785.14/x
  3. Step 3: Cross multiply
    4,751,335.22x = 6,562,255.42 × 3,220,785.14
  4. Step 4: Simplify right side
    4,751,335.22x = 21,135,614,741,620.46
  5. Step 5: Solve for x
    x = 21,135,614,741,620.46/4,751,335.22
  6. Step 6: Final answer
    x = 4,448,352.68

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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.