Home / 767,397.06-1,150,899.24-227,527.11

Finding the Fourth Proportional to 767,397.06, 1,150,899.24 and 227,527.11

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Solution

The fourth proportional to 767,397.06, 1,150,899.24 and 227,527.11 is: 341,232.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,397.06 : 1,150,899.24 = 227,527.11 : x
  2. Step 2: Convert to fraction form
    767,397.06/1,150,899.24 = 227,527.11/x
  3. Step 3: Cross multiply
    767,397.06x = 1,150,899.24 × 227,527.11
  4. Step 4: Simplify right side
    767,397.06x = 261,860,777,978.40
  5. Step 5: Solve for x
    x = 261,860,777,978.40/767,397.06
  6. Step 6: Final answer
    x = 341,232.45

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1.5x scale

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.