Home / 2,795,192.74-4,192,640.88-901,934.38

Finding the Fourth Proportional to 2,795,192.74, 4,192,640.88 and 901,934.38

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Solution

The fourth proportional to 2,795,192.74, 4,192,640.88 and 901,934.38 is: 1,352,853.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,192.74 : 4,192,640.88 = 901,934.38 : x
  2. Step 2: Convert to fraction form
    2,795,192.74/4,192,640.88 = 901,934.38/x
  3. Step 3: Cross multiply
    2,795,192.74x = 4,192,640.88 × 901,934.38
  4. Step 4: Simplify right side
    2,795,192.74x = 3,781,486,952,665.45
  5. Step 5: Solve for x
    x = 3,781,486,952,665.45/2,795,192.74
  6. Step 6: Final answer
    x = 1,352,853.74

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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.