Home / 3,764,243.85-5,643,191.56-1,632,723.18

Finding the Fourth Proportional to 3,764,243.85, 5,643,191.56 and 1,632,723.18

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Solution

The fourth proportional to 3,764,243.85, 5,643,191.56 and 1,632,723.18 is: 2,447,707.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,243.85 : 5,643,191.56 = 1,632,723.18 : x
  2. Step 2: Convert to fraction form
    3,764,243.85/5,643,191.56 = 1,632,723.18/x
  3. Step 3: Cross multiply
    3,764,243.85x = 5,643,191.56 × 1,632,723.18
  4. Step 4: Simplify right side
    3,764,243.85x = 9,213,769,669,192.36
  5. Step 5: Solve for x
    x = 9,213,769,669,192.36/3,764,243.85
  6. Step 6: Final answer
    x = 2,447,707.97

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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.