Home / 2,549,012.72-3,823,481.63-629,923.88

Finding the Fourth Proportional to 2,549,012.72, 3,823,481.63 and 629,923.88

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Solution

The fourth proportional to 2,549,012.72, 3,823,481.63 and 629,923.88 is: 944,876.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,012.72 : 3,823,481.63 = 629,923.88 : x
  2. Step 2: Convert to fraction form
    2,549,012.72/3,823,481.63 = 629,923.88/x
  3. Step 3: Cross multiply
    2,549,012.72x = 3,823,481.63 × 629,923.88
  4. Step 4: Simplify right side
    2,549,012.72x = 2,408,502,394,611.84
  5. Step 5: Solve for x
    x = 2,408,502,394,611.84/2,549,012.72
  6. Step 6: Final answer
    x = 944,876.57

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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.