Home / 2,306,795.76-3,183,468.24-1,274,356.80

Finding the Fourth Proportional to 2,306,795.76, 3,183,468.24 and 1,274,356.80

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Solution

The fourth proportional to 2,306,795.76, 3,183,468.24 and 1,274,356.80 is: 1,758,662.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,795.76 : 3,183,468.24 = 1,274,356.80 : x
  2. Step 2: Convert to fraction form
    2,306,795.76/3,183,468.24 = 1,274,356.80/x
  3. Step 3: Cross multiply
    2,306,795.76x = 3,183,468.24 × 1,274,356.80
  4. Step 4: Simplify right side
    2,306,795.76x = 4,056,874,399,228.03
  5. Step 5: Solve for x
    x = 4,056,874,399,228.03/2,306,795.76
  6. Step 6: Final answer
    x = 1,758,662.15

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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.