Home / 966,170.58-1,449,500.31-682,415.22

Finding the Fourth Proportional to 966,170.58, 1,449,500.31 and 682,415.22

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Solution

The fourth proportional to 966,170.58, 1,449,500.31 and 682,415.22 is: 1,023,795.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,170.58 : 1,449,500.31 = 682,415.22 : x
  2. Step 2: Convert to fraction form
    966,170.58/1,449,500.31 = 682,415.22/x
  3. Step 3: Cross multiply
    966,170.58x = 1,449,500.31 × 682,415.22
  4. Step 4: Simplify right side
    966,170.58x = 989,161,072,938.72
  5. Step 5: Solve for x
    x = 989,161,072,938.72/966,170.58
  6. Step 6: Final answer
    x = 1,023,795.48

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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.