Home / 3,275,824.32-4,910,742.72-2,773,621.08

Finding the Fourth Proportional to 3,275,824.32, 4,910,742.72 and 2,773,621.08

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Solution

The fourth proportional to 3,275,824.32, 4,910,742.72 and 2,773,621.08 is: 4,157,896.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,824.32 : 4,910,742.72 = 2,773,621.08 : x
  2. Step 2: Convert to fraction form
    3,275,824.32/4,910,742.72 = 2,773,621.08/x
  3. Step 3: Cross multiply
    3,275,824.32x = 4,910,742.72 × 2,773,621.08
  4. Step 4: Simplify right side
    3,275,824.32x = 13,620,539,526,648.54
  5. Step 5: Solve for x
    x = 13,620,539,526,648.54/3,275,824.32
  6. Step 6: Final answer
    x = 4,157,896.82

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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.