Home / 3,086,924.85-4,630,562.28-957,311.73

Finding the Fourth Proportional to 3,086,924.85, 4,630,562.28 and 957,311.73

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Solution

The fourth proportional to 3,086,924.85, 4,630,562.28 and 957,311.73 is: 1,436,021.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,924.85 : 4,630,562.28 = 957,311.73 : x
  2. Step 2: Convert to fraction form
    3,086,924.85/4,630,562.28 = 957,311.73/x
  3. Step 3: Cross multiply
    3,086,924.85x = 4,630,562.28 × 957,311.73
  4. Step 4: Simplify right side
    3,086,924.85x = 4,432,891,587,139.55
  5. Step 5: Solve for x
    x = 4,432,891,587,139.55/3,086,924.85
  6. Step 6: Final answer
    x = 1,436,021.87

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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.