Home / 3,382,072.44-4,667,000.94-1,931,567.64

Finding the Fourth Proportional to 3,382,072.44, 4,667,000.94 and 1,931,567.64

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Solution

The fourth proportional to 3,382,072.44, 4,667,000.94 and 1,931,567.64 is: 2,665,415.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,072.44 : 4,667,000.94 = 1,931,567.64 : x
  2. Step 2: Convert to fraction form
    3,382,072.44/4,667,000.94 = 1,931,567.64/x
  3. Step 3: Cross multiply
    3,382,072.44x = 4,667,000.94 × 1,931,567.64
  4. Step 4: Simplify right side
    3,382,072.44x = 9,014,627,991,553.58
  5. Step 5: Solve for x
    x = 9,014,627,991,553.58/3,382,072.44
  6. Step 6: Final answer
    x = 2,665,415.41

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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.