Home / 2,271,178.76-3,407,478.60-673,750.24

Finding the Fourth Proportional to 2,271,178.76, 3,407,478.60 and 673,750.24

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Solution

The fourth proportional to 2,271,178.76, 3,407,478.60 and 673,750.24 is: 1,010,836.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,178.76 : 3,407,478.60 = 673,750.24 : x
  2. Step 2: Convert to fraction form
    2,271,178.76/3,407,478.60 = 673,750.24/x
  3. Step 3: Cross multiply
    2,271,178.76x = 3,407,478.60 × 673,750.24
  4. Step 4: Simplify right side
    2,271,178.76x = 2,295,789,524,544.86
  5. Step 5: Solve for x
    x = 2,295,789,524,544.86/2,271,178.76
  6. Step 6: Final answer
    x = 1,010,836.12

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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.