Home / 2,567,475.81-3,851,257.50-970,790.85

Finding the Fourth Proportional to 2,567,475.81, 3,851,257.50 and 970,790.85

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Solution

The fourth proportional to 2,567,475.81, 3,851,257.50 and 970,790.85 is: 1,456,202.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,567,475.81 : 3,851,257.50 = 970,790.85 : x
  2. Step 2: Convert to fraction form
    2,567,475.81/3,851,257.50 = 970,790.85/x
  3. Step 3: Cross multiply
    2,567,475.81x = 3,851,257.50 × 970,790.85
  4. Step 4: Simplify right side
    2,567,475.81x = 3,738,765,541,993.88
  5. Step 5: Solve for x
    x = 3,738,765,541,993.88/2,567,475.81
  6. Step 6: Final answer
    x = 1,456,202.83

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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.