Home / 3,664,384.80-5,494,001.76-1,614,072.48

Finding the Fourth Proportional to 3,664,384.80, 5,494,001.76 and 1,614,072.48

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Solution

The fourth proportional to 3,664,384.80, 5,494,001.76 and 1,614,072.48 is: 2,419,974.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,384.80 : 5,494,001.76 = 1,614,072.48 : x
  2. Step 2: Convert to fraction form
    3,664,384.80/5,494,001.76 = 1,614,072.48/x
  3. Step 3: Cross multiply
    3,664,384.80x = 5,494,001.76 × 1,614,072.48
  4. Step 4: Simplify right side
    3,664,384.80x = 8,867,717,045,887.57
  5. Step 5: Solve for x
    x = 8,867,717,045,887.57/3,664,384.80
  6. Step 6: Final answer
    x = 2,419,974.30

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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.