Home / 767,362.48-1,150,847.31-227,492.52

Finding the Fourth Proportional to 767,362.48, 1,150,847.31 and 227,492.52

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Solution

The fourth proportional to 767,362.48, 1,150,847.31 and 227,492.52 is: 341,180.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,362.48 : 1,150,847.31 = 227,492.52 : x
  2. Step 2: Convert to fraction form
    767,362.48/1,150,847.31 = 227,492.52/x
  3. Step 3: Cross multiply
    767,362.48x = 1,150,847.31 × 227,492.52
  4. Step 4: Simplify right side
    767,362.48x = 261,809,154,687.12
  5. Step 5: Solve for x
    x = 261,809,154,687.12/767,362.48
  6. Step 6: Final answer
    x = 341,180.55

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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.