Home / 3,233,977.66-4,850,970.33-990,104.38

Finding the Fourth Proportional to 3,233,977.66, 4,850,970.33 and 990,104.38

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Solution

The fourth proportional to 3,233,977.66, 4,850,970.33 and 990,104.38 is: 1,485,157.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233,977.66 : 4,850,970.33 = 990,104.38 : x
  2. Step 2: Convert to fraction form
    3,233,977.66/4,850,970.33 = 990,104.38/x
  3. Step 3: Cross multiply
    3,233,977.66x = 4,850,970.33 × 990,104.38
  4. Step 4: Simplify right side
    3,233,977.66x = 4,802,966,970,983.05
  5. Step 5: Solve for x
    x = 4,802,966,970,983.05/3,233,977.66
  6. Step 6: Final answer
    x = 1,485,157.75

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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.