Home / 3,784,474.24-5,223,732.96-2,334,621.76

Finding the Fourth Proportional to 3,784,474.24, 5,223,732.96 and 2,334,621.76

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Solution

The fourth proportional to 3,784,474.24, 5,223,732.96 and 2,334,621.76 is: 3,222,492.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,784,474.24 : 5,223,732.96 = 2,334,621.76 : x
  2. Step 2: Convert to fraction form
    3,784,474.24/5,223,732.96 = 2,334,621.76/x
  3. Step 3: Cross multiply
    3,784,474.24x = 5,223,732.96 × 2,334,621.76
  4. Step 4: Simplify right side
    3,784,474.24x = 12,195,440,636,845.21
  5. Step 5: Solve for x
    x = 12,195,440,636,845.21/3,784,474.24
  6. Step 6: Final answer
    x = 3,222,492.71

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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.