Home / 3,669,409.35-5,504,114.03-2,153,818.35

Finding the Fourth Proportional to 3,669,409.35, 5,504,114.03 and 2,153,818.35

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Solution

The fourth proportional to 3,669,409.35, 5,504,114.03 and 2,153,818.35 is: 3,230,727.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,409.35 : 5,504,114.03 = 2,153,818.35 : x
  2. Step 2: Convert to fraction form
    3,669,409.35/5,504,114.03 = 2,153,818.35/x
  3. Step 3: Cross multiply
    3,669,409.35x = 5,504,114.03 × 2,153,818.35
  4. Step 4: Simplify right side
    3,669,409.35x = 11,854,861,787,537.36
  5. Step 5: Solve for x
    x = 11,854,861,787,537.36/3,669,409.35
  6. Step 6: Final answer
    x = 3,230,727.53

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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.