Home / 4,893,060.40-6,752,383.44-2,687,960.12

Finding the Fourth Proportional to 4,893,060.40, 6,752,383.44 and 2,687,960.12

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Solution

The fourth proportional to 4,893,060.40, 6,752,383.44 and 2,687,960.12 is: 3,709,363.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,060.40 : 6,752,383.44 = 2,687,960.12 : x
  2. Step 2: Convert to fraction form
    4,893,060.40/6,752,383.44 = 2,687,960.12/x
  3. Step 3: Cross multiply
    4,893,060.40x = 6,752,383.44 × 2,687,960.12
  4. Step 4: Simplify right side
    4,893,060.40x = 18,150,137,401,668.41
  5. Step 5: Solve for x
    x = 18,150,137,401,668.41/4,893,060.40
  6. Step 6: Final answer
    x = 3,709,363.04

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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.