Home / 2,277,273.38-3,140,601.90-1,889,474.92

Finding the Fourth Proportional to 2,277,273.38, 3,140,601.90 and 1,889,474.92

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Solution

The fourth proportional to 2,277,273.38, 3,140,601.90 and 1,889,474.92 is: 2,605,786.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,273.38 : 3,140,601.90 = 1,889,474.92 : x
  2. Step 2: Convert to fraction form
    2,277,273.38/3,140,601.90 = 1,889,474.92/x
  3. Step 3: Cross multiply
    2,277,273.38x = 3,140,601.90 × 1,889,474.92
  4. Step 4: Simplify right side
    2,277,273.38x = 5,934,088,536,329.54
  5. Step 5: Solve for x
    x = 5,934,088,536,329.54/2,277,273.38
  6. Step 6: Final answer
    x = 2,605,786.63

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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.