Home / 3,517,454.16-5,276,563.56-1,120,735.44

Finding the Fourth Proportional to 3,517,454.16, 5,276,563.56 and 1,120,735.44

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Solution

The fourth proportional to 3,517,454.16, 5,276,563.56 and 1,120,735.44 is: 1,681,224.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,517,454.16 : 5,276,563.56 = 1,120,735.44 : x
  2. Step 2: Convert to fraction form
    3,517,454.16/5,276,563.56 = 1,120,735.44/x
  3. Step 3: Cross multiply
    3,517,454.16x = 5,276,563.56 × 1,120,735.44
  4. Step 4: Simplify right side
    3,517,454.16x = 5,913,631,783,104.57
  5. Step 5: Solve for x
    x = 5,913,631,783,104.57/3,517,454.16
  6. Step 6: Final answer
    x = 1,681,224.98

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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.