Home / 3,669,350.55-5,504,025.83-3,403,630.05

Finding the Fourth Proportional to 3,669,350.55, 5,504,025.83 and 3,403,630.05

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Solution

The fourth proportional to 3,669,350.55, 5,504,025.83 and 3,403,630.05 is: 5,105,445.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,350.55 : 5,504,025.83 = 3,403,630.05 : x
  2. Step 2: Convert to fraction form
    3,669,350.55/5,504,025.83 = 3,403,630.05/x
  3. Step 3: Cross multiply
    3,669,350.55x = 5,504,025.83 × 3,403,630.05
  4. Step 4: Simplify right side
    3,669,350.55x = 18,733,667,693,946.04
  5. Step 5: Solve for x
    x = 18,733,667,693,946.04/3,669,350.55
  6. Step 6: Final answer
    x = 5,105,445.08

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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.