Home / 2,669,536.48-4,004,270.94-647,797

Finding the Fourth Proportional to 2,669,536.48, 4,004,270.94 and 647,797

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Solution

The fourth proportional to 2,669,536.48, 4,004,270.94 and 647,797 is: 971,687.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,536.48 : 4,004,270.94 = 647,797 : x
  2. Step 2: Convert to fraction form
    2,669,536.48/4,004,270.94 = 647,797/x
  3. Step 3: Cross multiply
    2,669,536.48x = 4,004,270.94 × 647,797
  4. Step 4: Simplify right side
    2,669,536.48x = 2,593,954,702,119.18
  5. Step 5: Solve for x
    x = 2,593,954,702,119.18/2,669,536.48
  6. Step 6: Final answer
    x = 971,687.30

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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.