Home / 2,449,670.72-3,380,595.36-1,361,985.44

Finding the Fourth Proportional to 2,449,670.72, 3,380,595.36 and 1,361,985.44

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Solution

The fourth proportional to 2,449,670.72, 3,380,595.36 and 1,361,985.44 is: 1,879,567.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,670.72 : 3,380,595.36 = 1,361,985.44 : x
  2. Step 2: Convert to fraction form
    2,449,670.72/3,380,595.36 = 1,361,985.44/x
  3. Step 3: Cross multiply
    2,449,670.72x = 3,380,595.36 × 1,361,985.44
  4. Step 4: Simplify right side
    2,449,670.72x = 4,604,321,658,851.56
  5. Step 5: Solve for x
    x = 4,604,321,658,851.56/2,449,670.72
  6. Step 6: Final answer
    x = 1,879,567.58

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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.