Home / 2,427,286.58-3,349,648.58-1,339,550.28

Finding the Fourth Proportional to 2,427,286.58, 3,349,648.58 and 1,339,550.28

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Solution

The fourth proportional to 2,427,286.58, 3,349,648.58 and 1,339,550.28 is: 1,848,575.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,286.58 : 3,349,648.58 = 1,339,550.28 : x
  2. Step 2: Convert to fraction form
    2,427,286.58/3,349,648.58 = 1,339,550.28/x
  3. Step 3: Cross multiply
    2,427,286.58x = 3,349,648.58 × 1,339,550.28
  4. Step 4: Simplify right side
    2,427,286.58x = 4,487,022,693,240.60
  5. Step 5: Solve for x
    x = 4,487,022,693,240.60/2,427,286.58
  6. Step 6: Final answer
    x = 1,848,575.58

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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.