Home / 1,794,508.56-2,475,021.78-1,149,988.86

Finding the Fourth Proportional to 1,794,508.56, 2,475,021.78 and 1,149,988.86

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Solution

The fourth proportional to 1,794,508.56, 2,475,021.78 and 1,149,988.86 is: 1,586,087.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,508.56 : 2,475,021.78 = 1,149,988.86 : x
  2. Step 2: Convert to fraction form
    1,794,508.56/2,475,021.78 = 1,149,988.86/x
  3. Step 3: Cross multiply
    1,794,508.56x = 2,475,021.78 × 1,149,988.86
  4. Step 4: Simplify right side
    1,794,508.56x = 2,846,247,475,257.37
  5. Step 5: Solve for x
    x = 2,846,247,475,257.37/1,794,508.56
  6. Step 6: Final answer
    x = 1,586,087.43

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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.