Home / 1,754,112.32-2,420,670.24-949,296.32

Finding the Fourth Proportional to 1,754,112.32, 2,420,670.24 and 949,296.32

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Solution

The fourth proportional to 1,754,112.32, 2,420,670.24 and 949,296.32 is: 1,310,026.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,112.32 : 2,420,670.24 = 949,296.32 : x
  2. Step 2: Convert to fraction form
    1,754,112.32/2,420,670.24 = 949,296.32/x
  3. Step 3: Cross multiply
    1,754,112.32x = 2,420,670.24 × 949,296.32
  4. Step 4: Simplify right side
    1,754,112.32x = 2,297,933,350,765.52
  5. Step 5: Solve for x
    x = 2,297,933,350,765.52/1,754,112.32
  6. Step 6: Final answer
    x = 1,310,026.34

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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.