Home / 3,669,429.98-5,504,144.97-1,273,516.80

Finding the Fourth Proportional to 3,669,429.98, 5,504,144.97 and 1,273,516.80

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Solution

The fourth proportional to 3,669,429.98, 5,504,144.97 and 1,273,516.80 is: 1,910,275.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,429.98 : 5,504,144.97 = 1,273,516.80 : x
  2. Step 2: Convert to fraction form
    3,669,429.98/5,504,144.97 = 1,273,516.80/x
  3. Step 3: Cross multiply
    3,669,429.98x = 5,504,144.97 × 1,273,516.80
  4. Step 4: Simplify right side
    3,669,429.98x = 7,009,621,088,930.50
  5. Step 5: Solve for x
    x = 7,009,621,088,930.50/3,669,429.98
  6. Step 6: Final answer
    x = 1,910,275.20

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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.