Home / 2,289,293.38-3,434,013.24-1,151,434.54

Finding the Fourth Proportional to 2,289,293.38, 3,434,013.24 and 1,151,434.54

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Solution

The fourth proportional to 2,289,293.38, 3,434,013.24 and 1,151,434.54 is: 1,727,188.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,293.38 : 3,434,013.24 = 1,151,434.54 : x
  2. Step 2: Convert to fraction form
    2,289,293.38/3,434,013.24 = 1,151,434.54/x
  3. Step 3: Cross multiply
    2,289,293.38x = 3,434,013.24 × 1,151,434.54
  4. Step 4: Simplify right side
    2,289,293.38x = 3,954,041,455,353.31
  5. Step 5: Solve for x
    x = 3,954,041,455,353.31/2,289,293.38
  6. Step 6: Final answer
    x = 1,727,188.61

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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.