Home / 2,743,230.96-3,785,712.24-1,641,796.32

Finding the Fourth Proportional to 2,743,230.96, 3,785,712.24 and 1,641,796.32

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Solution

The fourth proportional to 2,743,230.96, 3,785,712.24 and 1,641,796.32 is: 2,265,710.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,230.96 : 3,785,712.24 = 1,641,796.32 : x
  2. Step 2: Convert to fraction form
    2,743,230.96/3,785,712.24 = 1,641,796.32/x
  3. Step 3: Cross multiply
    2,743,230.96x = 3,785,712.24 × 1,641,796.32
  4. Step 4: Simplify right side
    2,743,230.96x = 6,215,368,424,210.96
  5. Step 5: Solve for x
    x = 6,215,368,424,210.96/2,743,230.96
  6. Step 6: Final answer
    x = 2,265,710.95

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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.