Home / 3,195,659.24-4,410,002.76-1,745,354.78

Finding the Fourth Proportional to 3,195,659.24, 4,410,002.76 and 1,745,354.78

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Solution

The fourth proportional to 3,195,659.24, 4,410,002.76 and 1,745,354.78 is: 2,408,585.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,659.24 : 4,410,002.76 = 1,745,354.78 : x
  2. Step 2: Convert to fraction form
    3,195,659.24/4,410,002.76 = 1,745,354.78/x
  3. Step 3: Cross multiply
    3,195,659.24x = 4,410,002.76 × 1,745,354.78
  4. Step 4: Simplify right side
    3,195,659.24x = 7,697,019,396,979.19
  5. Step 5: Solve for x
    x = 7,697,019,396,979.19/3,195,659.24
  6. Step 6: Final answer
    x = 2,408,585.78

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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.