Home / 3,497,616.25-4,826,720.31-2,027,809.74

Finding the Fourth Proportional to 3,497,616.25, 4,826,720.31 and 2,027,809.74

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Solution

The fourth proportional to 3,497,616.25, 4,826,720.31 and 2,027,809.74 is: 2,798,383.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,616.25 : 4,826,720.31 = 2,027,809.74 : x
  2. Step 2: Convert to fraction form
    3,497,616.25/4,826,720.31 = 2,027,809.74/x
  3. Step 3: Cross multiply
    3,497,616.25x = 4,826,720.31 × 2,027,809.74
  4. Step 4: Simplify right side
    3,497,616.25x = 9,787,670,456,873.82
  5. Step 5: Solve for x
    x = 9,787,670,456,873.82/3,497,616.25
  6. Step 6: Final answer
    x = 2,798,383.17

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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.