Home / 4,134,959.31-5,706,311.17-2,274,448.33

Finding the Fourth Proportional to 4,134,959.31, 5,706,311.17 and 2,274,448.33

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Solution

The fourth proportional to 4,134,959.31, 5,706,311.17 and 2,274,448.33 is: 3,138,775.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134,959.31 : 5,706,311.17 = 2,274,448.33 : x
  2. Step 2: Convert to fraction form
    4,134,959.31/5,706,311.17 = 2,274,448.33/x
  3. Step 3: Cross multiply
    4,134,959.31x = 5,706,311.17 × 2,274,448.33
  4. Step 4: Simplify right side
    4,134,959.31x = 12,978,709,942,422.65
  5. Step 5: Solve for x
    x = 12,978,709,942,422.65/4,134,959.31
  6. Step 6: Final answer
    x = 3,138,775.74

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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.