Home / 3,555,778.26-4,907,058.03-2,027,852.58

Finding the Fourth Proportional to 3,555,778.26, 4,907,058.03 and 2,027,852.58

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Solution

The fourth proportional to 3,555,778.26, 4,907,058.03 and 2,027,852.58 is: 2,798,484.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,778.26 : 4,907,058.03 = 2,027,852.58 : x
  2. Step 2: Convert to fraction form
    3,555,778.26/4,907,058.03 = 2,027,852.58/x
  3. Step 3: Cross multiply
    3,555,778.26x = 4,907,058.03 × 2,027,852.58
  4. Step 4: Simplify right side
    3,555,778.26x = 9,950,790,286,345.22
  5. Step 5: Solve for x
    x = 9,950,790,286,345.22/3,555,778.26
  6. Step 6: Final answer
    x = 2,798,484.48

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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.