Home / 2,904,002.28-4,007,620.52-1,597,309.60

Finding the Fourth Proportional to 2,904,002.28, 4,007,620.52 and 1,597,309.60

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Solution

The fourth proportional to 2,904,002.28, 4,007,620.52 and 1,597,309.60 is: 2,204,340.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,002.28 : 4,007,620.52 = 1,597,309.60 : x
  2. Step 2: Convert to fraction form
    2,904,002.28/4,007,620.52 = 1,597,309.60/x
  3. Step 3: Cross multiply
    2,904,002.28x = 4,007,620.52 × 1,597,309.60
  4. Step 4: Simplify right side
    2,904,002.28x = 6,401,410,729,752.99
  5. Step 5: Solve for x
    x = 6,401,410,729,752.99/2,904,002.28
  6. Step 6: Final answer
    x = 2,204,340.81

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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.