Home / 4,211,409.98-5,811,745.78-2,277,670.56

Finding the Fourth Proportional to 4,211,409.98, 5,811,745.78 and 2,277,670.56

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Solution

The fourth proportional to 4,211,409.98, 5,811,745.78 and 2,277,670.56 is: 3,143,185.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,409.98 : 5,811,745.78 = 2,277,670.56 : x
  2. Step 2: Convert to fraction form
    4,211,409.98/5,811,745.78 = 2,277,670.56/x
  3. Step 3: Cross multiply
    4,211,409.98x = 5,811,745.78 × 2,277,670.56
  4. Step 4: Simplify right side
    4,211,409.98x = 13,237,242,291,402.96
  5. Step 5: Solve for x
    x = 13,237,242,291,402.96/4,211,409.98
  6. Step 6: Final answer
    x = 3,143,185.38

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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.