Home / 3,668,612.58-5,504,081.40-2,861,763.34

Finding the Fourth Proportional to 3,668,612.58, 5,504,081.40 and 2,861,763.34

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Solution

The fourth proportional to 3,668,612.58, 5,504,081.40 and 2,861,763.34 is: 4,293,551.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,612.58 : 5,504,081.40 = 2,861,763.34 : x
  2. Step 2: Convert to fraction form
    3,668,612.58/5,504,081.40 = 2,861,763.34/x
  3. Step 3: Cross multiply
    3,668,612.58x = 5,504,081.40 × 2,861,763.34
  4. Step 4: Simplify right side
    3,668,612.58x = 15,751,378,356,587.06
  5. Step 5: Solve for x
    x = 15,751,378,356,587.06/3,668,612.58
  6. Step 6: Final answer
    x = 4,293,551.86

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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.