Home / 1,753,850.56-2,420,321.07-949,034.56

Finding the Fourth Proportional to 1,753,850.56, 2,420,321.07 and 949,034.56

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Solution

The fourth proportional to 1,753,850.56, 2,420,321.07 and 949,034.56 is: 1,309,671.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,850.56 : 2,420,321.07 = 949,034.56 : x
  2. Step 2: Convert to fraction form
    1,753,850.56/2,420,321.07 = 949,034.56/x
  3. Step 3: Cross multiply
    1,753,850.56x = 2,420,321.07 × 949,034.56
  4. Step 4: Simplify right side
    1,753,850.56x = 2,296,968,341,726.18
  5. Step 5: Solve for x
    x = 2,296,968,341,726.18/1,753,850.56
  6. Step 6: Final answer
    x = 1,309,671.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.