Home / 3,079,222.60-4,618,289.58-835,535.56

Finding the Fourth Proportional to 3,079,222.60, 4,618,289.58 and 835,535.56

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Solution

The fourth proportional to 3,079,222.60, 4,618,289.58 and 835,535.56 is: 1,253,155.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,222.60 : 4,618,289.58 = 835,535.56 : x
  2. Step 2: Convert to fraction form
    3,079,222.60/4,618,289.58 = 835,535.56/x
  3. Step 3: Cross multiply
    3,079,222.60x = 4,618,289.58 × 835,535.56
  4. Step 4: Simplify right side
    3,079,222.60x = 3,858,745,170,467.47
  5. Step 5: Solve for x
    x = 3,858,745,170,467.47/3,079,222.60
  6. Step 6: Final answer
    x = 1,253,155.64

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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.