Home / 2,728,110.06-3,763,229.04-1,707,743.34

Finding the Fourth Proportional to 2,728,110.06, 3,763,229.04 and 1,707,743.34

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Solution

The fourth proportional to 2,728,110.06, 3,763,229.04 and 1,707,743.34 is: 2,355,707.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,110.06 : 3,763,229.04 = 1,707,743.34 : x
  2. Step 2: Convert to fraction form
    2,728,110.06/3,763,229.04 = 1,707,743.34/x
  3. Step 3: Cross multiply
    2,728,110.06x = 3,763,229.04 × 1,707,743.34
  4. Step 4: Simplify right side
    2,728,110.06x = 6,426,629,329,954.59
  5. Step 5: Solve for x
    x = 6,426,629,329,954.59/2,728,110.06
  6. Step 6: Final answer
    x = 2,355,707.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.