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Finding the Fourth Proportional to 3,224,592.53, 4,836,287.90 and 1,036,200.12

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Solution

The fourth proportional to 3,224,592.53, 4,836,287.90 and 1,036,200.12 is: 1,554,107.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,592.53 : 4,836,287.90 = 1,036,200.12 : x
  2. Step 2: Convert to fraction form
    3,224,592.53/4,836,287.90 = 1,036,200.12/x
  3. Step 3: Cross multiply
    3,224,592.53x = 4,836,287.90 × 1,036,200.12
  4. Step 4: Simplify right side
    3,224,592.53x = 5,011,362,102,334.55
  5. Step 5: Solve for x
    x = 5,011,362,102,334.55/3,224,592.53
  6. Step 6: Final answer
    x = 1,554,107.09

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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.