Home / 4,840,633.92-7,260,884.28-1,647,986.52

Finding the Fourth Proportional to 4,840,633.92, 7,260,884.28 and 1,647,986.52

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Solution

The fourth proportional to 4,840,633.92, 7,260,884.28 and 1,647,986.52 is: 2,471,957.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,633.92 : 7,260,884.28 = 1,647,986.52 : x
  2. Step 2: Convert to fraction form
    4,840,633.92/7,260,884.28 = 1,647,986.52/x
  3. Step 3: Cross multiply
    4,840,633.92x = 7,260,884.28 × 1,647,986.52
  4. Step 4: Simplify right side
    4,840,633.92x = 11,965,839,416,719.91
  5. Step 5: Solve for x
    x = 11,965,839,416,719.91/4,840,633.92
  6. Step 6: Final answer
    x = 2,471,957.11

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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.