Home / 3,197,107.80-4,795,661.70-2,002,714.20

Finding the Fourth Proportional to 3,197,107.80, 4,795,661.70 and 2,002,714.20

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Solution

The fourth proportional to 3,197,107.80, 4,795,661.70 and 2,002,714.20 is: 3,004,071.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,107.80 : 4,795,661.70 = 2,002,714.20 : x
  2. Step 2: Convert to fraction form
    3,197,107.80/4,795,661.70 = 2,002,714.20/x
  3. Step 3: Cross multiply
    3,197,107.80x = 4,795,661.70 × 2,002,714.20
  4. Step 4: Simplify right side
    3,197,107.80x = 9,604,339,784,986.14
  5. Step 5: Solve for x
    x = 9,604,339,784,986.14/3,197,107.80
  6. Step 6: Final answer
    x = 3,004,071.30

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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.