Home / 454,788.36-682,254.83-151,193.29

Finding the Fourth Proportional to 454,788.36, 682,254.83 and 151,193.29

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Solution

The fourth proportional to 454,788.36, 682,254.83 and 151,193.29 is: 226,813.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,788.36 : 682,254.83 = 151,193.29 : x
  2. Step 2: Convert to fraction form
    454,788.36/682,254.83 = 151,193.29/x
  3. Step 3: Cross multiply
    454,788.36x = 682,254.83 × 151,193.29
  4. Step 4: Simplify right side
    454,788.36x = 103,152,352,366.09
  5. Step 5: Solve for x
    x = 103,152,352,366.09/454,788.36
  6. Step 6: Final answer
    x = 226,813.97

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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.