Home / 3,105,216.22-4,658,261.73-1,083,165.23

Finding the Fourth Proportional to 3,105,216.22, 4,658,261.73 and 1,083,165.23

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Solution

The fourth proportional to 3,105,216.22, 4,658,261.73 and 1,083,165.23 is: 1,624,900.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,105,216.22 : 4,658,261.73 = 1,083,165.23 : x
  2. Step 2: Convert to fraction form
    3,105,216.22/4,658,261.73 = 1,083,165.23/x
  3. Step 3: Cross multiply
    3,105,216.22x = 4,658,261.73 × 1,083,165.23
  4. Step 4: Simplify right side
    3,105,216.22x = 5,045,667,126,529.99
  5. Step 5: Solve for x
    x = 5,045,667,126,529.99/3,105,216.22
  6. Step 6: Final answer
    x = 1,624,900.42

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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.