Home / 5,667,157.79-8,504,029.75-2,384,271.76

Finding the Fourth Proportional to 5,667,157.79, 8,504,029.75 and 2,384,271.76

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Solution

The fourth proportional to 5,667,157.79, 8,504,029.75 and 2,384,271.76 is: 3,577,793.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,667,157.79 : 8,504,029.75 = 2,384,271.76 : x
  2. Step 2: Convert to fraction form
    5,667,157.79/8,504,029.75 = 2,384,271.76/x
  3. Step 3: Cross multiply
    5,667,157.79x = 8,504,029.75 × 2,384,271.76
  4. Step 4: Simplify right side
    5,667,157.79x = 20,275,917,979,124.86
  5. Step 5: Solve for x
    x = 20,275,917,979,124.86/5,667,157.79
  6. Step 6: Final answer
    x = 3,577,793.09

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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.