Home / 3,555,932.82-4,907,202.24-1,924,340.25

Finding the Fourth Proportional to 3,555,932.82, 4,907,202.24 and 1,924,340.25

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Solution

The fourth proportional to 3,555,932.82, 4,907,202.24 and 1,924,340.25 is: 2,655,597.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,932.82 : 4,907,202.24 = 1,924,340.25 : x
  2. Step 2: Convert to fraction form
    3,555,932.82/4,907,202.24 = 1,924,340.25/x
  3. Step 3: Cross multiply
    3,555,932.82x = 4,907,202.24 × 1,924,340.25
  4. Step 4: Simplify right side
    3,555,932.82x = 9,443,126,785,322.16
  5. Step 5: Solve for x
    x = 9,443,126,785,322.16/3,555,932.82
  6. Step 6: Final answer
    x = 2,655,597.63

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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.