Home / 3,396,270.96-4,684,200.60-2,106,388.08

Finding the Fourth Proportional to 3,396,270.96, 4,684,200.60 and 2,106,388.08

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Solution

The fourth proportional to 3,396,270.96, 4,684,200.60 and 2,106,388.08 is: 2,905,169.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,396,270.96 : 4,684,200.60 = 2,106,388.08 : x
  2. Step 2: Convert to fraction form
    3,396,270.96/4,684,200.60 = 2,106,388.08/x
  3. Step 3: Cross multiply
    3,396,270.96x = 4,684,200.60 × 2,106,388.08
  4. Step 4: Simplify right side
    3,396,270.96x = 9,866,744,308,168.85
  5. Step 5: Solve for x
    x = 9,866,744,308,168.85/3,396,270.96
  6. Step 6: Final answer
    x = 2,905,169.94

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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.