Home / 1,588,843.98-2,383,412.85-451,629.90

Finding the Fourth Proportional to 1,588,843.98, 2,383,412.85 and 451,629.90

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Solution

The fourth proportional to 1,588,843.98, 2,383,412.85 and 451,629.90 is: 677,486.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,843.98 : 2,383,412.85 = 451,629.90 : x
  2. Step 2: Convert to fraction form
    1,588,843.98/2,383,412.85 = 451,629.90/x
  3. Step 3: Cross multiply
    1,588,843.98x = 2,383,412.85 × 451,629.90
  4. Step 4: Simplify right side
    1,588,843.98x = 1,076,420,507,104.22
  5. Step 5: Solve for x
    x = 1,076,420,507,104.22/1,588,843.98
  6. Step 6: Final answer
    x = 677,486.60

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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.