Home / 3,008,751.13-4,512,960.58-2,199,964.36

Finding the Fourth Proportional to 3,008,751.13, 4,512,960.58 and 2,199,964.36

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Solution

The fourth proportional to 3,008,751.13, 4,512,960.58 and 2,199,964.36 is: 3,299,825.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,751.13 : 4,512,960.58 = 2,199,964.36 : x
  2. Step 2: Convert to fraction form
    3,008,751.13/4,512,960.58 = 2,199,964.36/x
  3. Step 3: Cross multiply
    3,008,751.13x = 4,512,960.58 × 2,199,964.36
  4. Step 4: Simplify right side
    3,008,751.13x = 9,928,352,448,769.45
  5. Step 5: Solve for x
    x = 9,928,352,448,769.45/3,008,751.13
  6. Step 6: Final answer
    x = 3,299,825.08

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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.