Home / 4,949,117.20-7,424,236.56-4,440,553.58

Finding the Fourth Proportional to 4,949,117.20, 7,424,236.56 and 4,440,553.58

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Solution

The fourth proportional to 4,949,117.20, 7,424,236.56 and 4,440,553.58 is: 6,661,333.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,949,117.20 : 7,424,236.56 = 4,440,553.58 : x
  2. Step 2: Convert to fraction form
    4,949,117.20/7,424,236.56 = 4,440,553.58/x
  3. Step 3: Cross multiply
    4,949,117.20x = 7,424,236.56 × 4,440,553.58
  4. Step 4: Simplify right side
    4,949,117.20x = 32,967,720,270,487.55
  5. Step 5: Solve for x
    x = 32,967,720,270,487.55/4,949,117.20
  6. Step 6: Final answer
    x = 6,661,333.51

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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.