Home / 2,449,577.10-3,380,429.55-1,347,079.58

Finding the Fourth Proportional to 2,449,577.10, 3,380,429.55 and 1,347,079.58

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Solution

The fourth proportional to 2,449,577.10, 3,380,429.55 and 1,347,079.58 is: 1,858,977.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,577.10 : 3,380,429.55 = 1,347,079.58 : x
  2. Step 2: Convert to fraction form
    2,449,577.10/3,380,429.55 = 1,347,079.58/x
  3. Step 3: Cross multiply
    2,449,577.10x = 3,380,429.55 × 1,347,079.58
  4. Step 4: Simplify right side
    2,449,577.10x = 4,553,707,601,531.44
  5. Step 5: Solve for x
    x = 4,553,707,601,531.44/2,449,577.10
  6. Step 6: Final answer
    x = 1,858,977.05

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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.