Home / 2,425,198.50-3,637,783.17-628,077.42

Finding the Fourth Proportional to 2,425,198.50, 3,637,783.17 and 628,077.42

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Solution

The fourth proportional to 2,425,198.50, 3,637,783.17 and 628,077.42 is: 942,112.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,198.50 : 3,637,783.17 = 628,077.42 : x
  2. Step 2: Convert to fraction form
    2,425,198.50/3,637,783.17 = 628,077.42/x
  3. Step 3: Cross multiply
    2,425,198.50x = 3,637,783.17 × 628,077.42
  4. Step 4: Simplify right side
    2,425,198.50x = 2,284,809,467,933.02
  5. Step 5: Solve for x
    x = 2,284,809,467,933.02/2,425,198.50
  6. Step 6: Final answer
    x = 942,112.35

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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.