Home / 2,425,202.50-3,637,789.16-628,081.42

Finding the Fourth Proportional to 2,425,202.50, 3,637,789.16 and 628,081.42

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Solution

The fourth proportional to 2,425,202.50, 3,637,789.16 and 628,081.42 is: 942,118.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,202.50 : 3,637,789.16 = 628,081.42 : x
  2. Step 2: Convert to fraction form
    2,425,202.50/3,637,789.16 = 628,081.42/x
  3. Step 3: Cross multiply
    2,425,202.50x = 3,637,789.16 × 628,081.42
  4. Step 4: Simplify right side
    2,425,202.50x = 2,284,827,781,273.41
  5. Step 5: Solve for x
    x = 2,284,827,781,273.41/2,425,202.50
  6. Step 6: Final answer
    x = 942,118.35

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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.