Home / 2,199,165.41-3,034,844.26-1,339,725.64

Finding the Fourth Proportional to 2,199,165.41, 3,034,844.26 and 1,339,725.64

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Solution

The fourth proportional to 2,199,165.41, 3,034,844.26 and 1,339,725.64 is: 1,848,818.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,165.41 : 3,034,844.26 = 1,339,725.64 : x
  2. Step 2: Convert to fraction form
    2,199,165.41/3,034,844.26 = 1,339,725.64/x
  3. Step 3: Cross multiply
    2,199,165.41x = 3,034,844.26 × 1,339,725.64
  4. Step 4: Simplify right side
    2,199,165.41x = 4,065,858,661,830.20
  5. Step 5: Solve for x
    x = 4,065,858,661,830.20/2,199,165.41
  6. Step 6: Final answer
    x = 1,848,818.94

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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.