Home / 4,722,183.20-7,083,274.80-1,176,327.20

Finding the Fourth Proportional to 4,722,183.20, 7,083,274.80 and 1,176,327.20

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Solution

The fourth proportional to 4,722,183.20, 7,083,274.80 and 1,176,327.20 is: 1,764,490.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,722,183.20 : 7,083,274.80 = 1,176,327.20 : x
  2. Step 2: Convert to fraction form
    4,722,183.20/7,083,274.80 = 1,176,327.20/x
  3. Step 3: Cross multiply
    4,722,183.20x = 7,083,274.80 × 1,176,327.20
  4. Step 4: Simplify right side
    4,722,183.20x = 8,332,248,812,314.56
  5. Step 5: Solve for x
    x = 8,332,248,812,314.56/4,722,183.20
  6. Step 6: Final answer
    x = 1,764,490.80

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Similar ratio
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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.