Home / 375,949.22-562,606.02-269,450.42

Finding the Fourth Proportional to 375,949.22, 562,606.02 and 269,450.42

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Solution

The fourth proportional to 375,949.22, 562,606.02 and 269,450.42 is: 403,231.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,949.22 : 562,606.02 = 269,450.42 : x
  2. Step 2: Convert to fraction form
    375,949.22/562,606.02 = 269,450.42/x
  3. Step 3: Cross multiply
    375,949.22x = 562,606.02 × 269,450.42
  4. Step 4: Simplify right side
    375,949.22x = 151,594,425,570.50
  5. Step 5: Solve for x
    x = 151,594,425,570.50/375,949.22
  6. Step 6: Final answer
    x = 403,231.13

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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.