Home / 6,667,032.32-9,200,455.62-3,766,370.48

Finding the Fourth Proportional to 6,667,032.32, 9,200,455.62 and 3,766,370.48

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Solution

The fourth proportional to 6,667,032.32, 9,200,455.62 and 3,766,370.48 is: 5,197,563.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,667,032.32 : 9,200,455.62 = 3,766,370.48 : x
  2. Step 2: Convert to fraction form
    6,667,032.32/9,200,455.62 = 3,766,370.48/x
  3. Step 3: Cross multiply
    6,667,032.32x = 9,200,455.62 × 3,766,370.48
  4. Step 4: Simplify right side
    6,667,032.32x = 34,652,324,449,718.09
  5. Step 5: Solve for x
    x = 34,652,324,449,718.09/6,667,032.32
  6. Step 6: Final answer
    x = 5,197,563.59

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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.