Home / 6,825,731.31-10,238,635.07-2,276,767.55

Finding the Fourth Proportional to 6,825,731.31, 10,238,635.07 and 2,276,767.55

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Solution

The fourth proportional to 6,825,731.31, 10,238,635.07 and 2,276,767.55 is: 3,415,164.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825,731.31 : 10,238,635.07 = 2,276,767.55 : x
  2. Step 2: Convert to fraction form
    6,825,731.31/10,238,635.07 = 2,276,767.55/x
  3. Step 3: Cross multiply
    6,825,731.31x = 10,238,635.07 × 2,276,767.55
  4. Step 4: Simplify right side
    6,825,731.31x = 23,310,992,083,667.98
  5. Step 5: Solve for x
    x = 23,310,992,083,667.98/6,825,731.31
  6. Step 6: Final answer
    x = 3,415,164.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.