Home / 2,340,179.37-3,511,564.34-1,142,111.61

Finding the Fourth Proportional to 2,340,179.37, 3,511,564.34 and 1,142,111.61

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Solution

The fourth proportional to 2,340,179.37, 3,511,564.34 and 1,142,111.61 is: 1,713,799.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,179.37 : 3,511,564.34 = 1,142,111.61 : x
  2. Step 2: Convert to fraction form
    2,340,179.37/3,511,564.34 = 1,142,111.61/x
  3. Step 3: Cross multiply
    2,340,179.37x = 3,511,564.34 × 1,142,111.61
  4. Step 4: Simplify right side
    2,340,179.37x = 4,010,598,396,265.43
  5. Step 5: Solve for x
    x = 4,010,598,396,265.43/2,340,179.37
  6. Step 6: Final answer
    x = 1,713,799.57

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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.