Home / 6,667,033.82-9,200,457.69-3,766,371.98

Finding the Fourth Proportional to 6,667,033.82, 9,200,457.69 and 3,766,371.98

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Solution

The fourth proportional to 6,667,033.82, 9,200,457.69 and 3,766,371.98 is: 5,197,565.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,667,033.82 : 9,200,457.69 = 3,766,371.98 : x
  2. Step 2: Convert to fraction form
    6,667,033.82/9,200,457.69 = 3,766,371.98/x
  3. Step 3: Cross multiply
    6,667,033.82x = 9,200,457.69 × 3,766,371.98
  4. Step 4: Simplify right side
    6,667,033.82x = 34,652,346,046,791.52
  5. Step 5: Solve for x
    x = 34,652,346,046,791.52/6,667,033.82
  6. Step 6: Final answer
    x = 5,197,565.66

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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.