Home / 4,811,732.78-7,217,090.69-2,536,345.17

Finding the Fourth Proportional to 4,811,732.78, 7,217,090.69 and 2,536,345.17

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Solution

The fourth proportional to 4,811,732.78, 7,217,090.69 and 2,536,345.17 is: 3,804,249.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,811,732.78 : 7,217,090.69 = 2,536,345.17 : x
  2. Step 2: Convert to fraction form
    4,811,732.78/7,217,090.69 = 2,536,345.17/x
  3. Step 3: Cross multiply
    4,811,732.78x = 7,217,090.69 × 2,536,345.17
  4. Step 4: Simplify right side
    4,811,732.78x = 18,305,033,100,351.74
  5. Step 5: Solve for x
    x = 18,305,033,100,351.74/4,811,732.78
  6. Step 6: Final answer
    x = 3,804,249.73

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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.