Home / 3,259,292.52-4,497,789.69-1,809,000.48

Finding the Fourth Proportional to 3,259,292.52, 4,497,789.69 and 1,809,000.48

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Solution

The fourth proportional to 3,259,292.52, 4,497,789.69 and 1,809,000.48 is: 2,496,401.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,292.52 : 4,497,789.69 = 1,809,000.48 : x
  2. Step 2: Convert to fraction form
    3,259,292.52/4,497,789.69 = 1,809,000.48/x
  3. Step 3: Cross multiply
    3,259,292.52x = 4,497,789.69 × 1,809,000.48
  4. Step 4: Simplify right side
    3,259,292.52x = 8,136,503,708,149.05
  5. Step 5: Solve for x
    x = 8,136,503,708,149.05/3,259,292.52
  6. Step 6: Final answer
    x = 2,496,401.80

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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.