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Finding the Fourth Proportional to 4,504,797.02, 6,757,720.46 and 1,472,390.30

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Solution

The fourth proportional to 4,504,797.02, 6,757,720.46 and 1,472,390.30 is: 2,208,757.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,504,797.02 : 6,757,720.46 = 1,472,390.30 : x
  2. Step 2: Convert to fraction form
    4,504,797.02/6,757,720.46 = 1,472,390.30/x
  3. Step 3: Cross multiply
    4,504,797.02x = 6,757,720.46 × 1,472,390.30
  4. Step 4: Simplify right side
    4,504,797.02x = 9,950,002,048,053.59
  5. Step 5: Solve for x
    x = 9,950,002,048,053.59/4,504,797.02
  6. Step 6: Final answer
    x = 2,208,757.02

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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.