Home / 2,294,219.44-3,165,858.22-1,261,798.84

Finding the Fourth Proportional to 2,294,219.44, 3,165,858.22 and 1,261,798.84

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Solution

The fourth proportional to 2,294,219.44, 3,165,858.22 and 1,261,798.84 is: 1,741,191.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,219.44 : 3,165,858.22 = 1,261,798.84 : x
  2. Step 2: Convert to fraction form
    2,294,219.44/3,165,858.22 = 1,261,798.84/x
  3. Step 3: Cross multiply
    2,294,219.44x = 3,165,858.22 × 1,261,798.84
  4. Step 4: Simplify right side
    2,294,219.44x = 3,994,676,229,600.47
  5. Step 5: Solve for x
    x = 3,994,676,229,600.47/2,294,219.44
  6. Step 6: Final answer
    x = 1,741,191.87

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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.