Home / 3,625,266.07-5,002,752.64-1,993,668.39

Finding the Fourth Proportional to 3,625,266.07, 5,002,752.64 and 1,993,668.39

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Solution

The fourth proportional to 3,625,266.07, 5,002,752.64 and 1,993,668.39 is: 2,751,199.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,266.07 : 5,002,752.64 = 1,993,668.39 : x
  2. Step 2: Convert to fraction form
    3,625,266.07/5,002,752.64 = 1,993,668.39/x
  3. Step 3: Cross multiply
    3,625,266.07x = 5,002,752.64 × 1,993,668.39
  4. Step 4: Simplify right side
    3,625,266.07x = 9,973,829,801,357.05
  5. Step 5: Solve for x
    x = 9,973,829,801,357.05/3,625,266.07
  6. Step 6: Final answer
    x = 2,751,199.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.