Home / 4,854,636.87-7,282,086.53-1,260,324.24

Finding the Fourth Proportional to 4,854,636.87, 7,282,086.53 and 1,260,324.24

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Solution

The fourth proportional to 4,854,636.87, 7,282,086.53 and 1,260,324.24 is: 1,890,520.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,854,636.87 : 7,282,086.53 = 1,260,324.24 : x
  2. Step 2: Convert to fraction form
    4,854,636.87/7,282,086.53 = 1,260,324.24/x
  3. Step 3: Cross multiply
    4,854,636.87x = 7,282,086.53 × 1,260,324.24
  4. Step 4: Simplify right side
    4,854,636.87x = 9,177,790,171,536.49
  5. Step 5: Solve for x
    x = 9,177,790,171,536.49/4,854,636.87
  6. Step 6: Final answer
    x = 1,890,520.43

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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.