Home / 3,639,771.44-5,022,870.40-2,008,280.33

Finding the Fourth Proportional to 3,639,771.44, 5,022,870.40 and 2,008,280.33

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Solution

The fourth proportional to 3,639,771.44, 5,022,870.40 and 2,008,280.33 is: 2,771,419.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,771.44 : 5,022,870.40 = 2,008,280.33 : x
  2. Step 2: Convert to fraction form
    3,639,771.44/5,022,870.40 = 2,008,280.33/x
  3. Step 3: Cross multiply
    3,639,771.44x = 5,022,870.40 × 2,008,280.33
  4. Step 4: Simplify right side
    3,639,771.44x = 10,087,331,824,459.23
  5. Step 5: Solve for x
    x = 10,087,331,824,459.23/3,639,771.44
  6. Step 6: Final answer
    x = 2,771,419.03

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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.