Home / 8,081,286.04-12,121,633.78-2,401,362.72

Finding the Fourth Proportional to 8,081,286.04, 12,121,633.78 and 2,401,362.72

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Solution

The fourth proportional to 8,081,286.04, 12,121,633.78 and 2,401,362.72 is: 3,601,956.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,081,286.04 : 12,121,633.78 = 2,401,362.72 : x
  2. Step 2: Convert to fraction form
    8,081,286.04/12,121,633.78 = 2,401,362.72/x
  3. Step 3: Cross multiply
    8,081,286.04x = 12,121,633.78 × 2,401,362.72
  4. Step 4: Simplify right side
    8,081,286.04x = 29,108,439,464,784.68
  5. Step 5: Solve for x
    x = 29,108,439,464,784.68/8,081,286.04
  6. Step 6: Final answer
    x = 3,601,956.34

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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.