Home / 2,767,939.70-4,152,034.49-848,710.71

Finding the Fourth Proportional to 2,767,939.70, 4,152,034.49 and 848,710.71

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Solution

The fourth proportional to 2,767,939.70, 4,152,034.49 and 848,710.71 is: 1,273,104.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,939.70 : 4,152,034.49 = 848,710.71 : x
  2. Step 2: Convert to fraction form
    2,767,939.70/4,152,034.49 = 848,710.71/x
  3. Step 3: Cross multiply
    2,767,939.70x = 4,152,034.49 × 848,710.71
  4. Step 4: Simplify right side
    2,767,939.70x = 3,523,876,135,708.83
  5. Step 5: Solve for x
    x = 3,523,876,135,708.83/2,767,939.70
  6. Step 6: Final answer
    x = 1,273,104.38

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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.