Home / 3,669,879.80-5,504,819.70-2,725,095.80

Finding the Fourth Proportional to 3,669,879.80, 5,504,819.70 and 2,725,095.80

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Solution

The fourth proportional to 3,669,879.80, 5,504,819.70 and 2,725,095.80 is: 4,087,643.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,879.80 : 5,504,819.70 = 2,725,095.80 : x
  2. Step 2: Convert to fraction form
    3,669,879.80/5,504,819.70 = 2,725,095.80/x
  3. Step 3: Cross multiply
    3,669,879.80x = 5,504,819.70 × 2,725,095.80
  4. Step 4: Simplify right side
    3,669,879.80x = 15,001,161,044,227.26
  5. Step 5: Solve for x
    x = 15,001,161,044,227.26/3,669,879.80
  6. Step 6: Final answer
    x = 4,087,643.70

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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.