Home / 3,298,353.94-4,944,078.15-1,380,364.12

Finding the Fourth Proportional to 3,298,353.94, 4,944,078.15 and 1,380,364.12

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Solution

The fourth proportional to 3,298,353.94, 4,944,078.15 and 1,380,364.12 is: 2,069,101.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,353.94 : 4,944,078.15 = 1,380,364.12 : x
  2. Step 2: Convert to fraction form
    3,298,353.94/4,944,078.15 = 1,380,364.12/x
  3. Step 3: Cross multiply
    3,298,353.94x = 4,944,078.15 × 1,380,364.12
  4. Step 4: Simplify right side
    3,298,353.94x = 6,824,628,084,735.98
  5. Step 5: Solve for x
    x = 6,824,628,084,735.98/3,298,353.94
  6. Step 6: Final answer
    x = 2,069,101.20

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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.