Home / 629,428.02-944,578.06-250,309.90

Finding the Fourth Proportional to 629,428.02, 944,578.06 and 250,309.90

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Solution

The fourth proportional to 629,428.02, 944,578.06 and 250,309.90 is: 375,638.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,428.02 : 944,578.06 = 250,309.90 : x
  2. Step 2: Convert to fraction form
    629,428.02/944,578.06 = 250,309.90/x
  3. Step 3: Cross multiply
    629,428.02x = 944,578.06 × 250,309.90
  4. Step 4: Simplify right side
    629,428.02x = 236,437,234,982.49
  5. Step 5: Solve for x
    x = 236,437,234,982.49/629,428.02
  6. Step 6: Final answer
    x = 375,638.24

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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.