Home / 2,449,451.80-3,380,358.83-1,361,741.52

Finding the Fourth Proportional to 2,449,451.80, 3,380,358.83 and 1,361,741.52

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Solution

The fourth proportional to 2,449,451.80, 3,380,358.83 and 1,361,741.52 is: 1,879,267.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,451.80 : 3,380,358.83 = 1,361,741.52 : x
  2. Step 2: Convert to fraction form
    2,449,451.80/3,380,358.83 = 1,361,741.52/x
  3. Step 3: Cross multiply
    2,449,451.80x = 3,380,358.83 × 1,361,741.52
  4. Step 4: Simplify right side
    2,449,451.80x = 4,603,174,977,177.26
  5. Step 5: Solve for x
    x = 4,603,174,977,177.26/2,449,451.80
  6. Step 6: Final answer
    x = 1,879,267.43

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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.