Home / 4,351,071.82-6,004,127.09-2,515,647.87

Finding the Fourth Proportional to 4,351,071.82, 6,004,127.09 and 2,515,647.87

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Solution

The fourth proportional to 4,351,071.82, 6,004,127.09 and 2,515,647.87 is: 3,471,390.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,351,071.82 : 6,004,127.09 = 2,515,647.87 : x
  2. Step 2: Convert to fraction form
    4,351,071.82/6,004,127.09 = 2,515,647.87/x
  3. Step 3: Cross multiply
    4,351,071.82x = 6,004,127.09 × 2,515,647.87
  4. Step 4: Simplify right side
    4,351,071.82x = 15,104,269,525,167.80
  5. Step 5: Solve for x
    x = 15,104,269,525,167.80/4,351,071.82
  6. Step 6: Final answer
    x = 3,471,390.53

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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.