Home / 968,083.16-1,451,933.31-920,074.82

Finding the Fourth Proportional to 968,083.16, 1,451,933.31 and 920,074.82

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Solution

The fourth proportional to 968,083.16, 1,451,933.31 and 920,074.82 is: 1,379,930.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,083.16 : 1,451,933.31 = 920,074.82 : x
  2. Step 2: Convert to fraction form
    968,083.16/1,451,933.31 = 920,074.82/x
  3. Step 3: Cross multiply
    968,083.16x = 1,451,933.31 × 920,074.82
  4. Step 4: Simplify right side
    968,083.16x = 1,335,887,278,850.25
  5. Step 5: Solve for x
    x = 1,335,887,278,850.25/968,083.16
  6. Step 6: Final answer
    x = 1,379,930.29

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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.