Home / 3,869,161.56-5,794,890.60-1,848,825.60

Finding the Fourth Proportional to 3,869,161.56, 5,794,890.60 and 1,848,825.60

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Solution

The fourth proportional to 3,869,161.56, 5,794,890.60 and 1,848,825.60 is: 2,769,008.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,869,161.56 : 5,794,890.60 = 1,848,825.60 : x
  2. Step 2: Convert to fraction form
    3,869,161.56/5,794,890.60 = 1,848,825.60/x
  3. Step 3: Cross multiply
    3,869,161.56x = 5,794,890.60 × 1,848,825.60
  4. Step 4: Simplify right side
    3,869,161.56x = 10,713,742,090,479.36
  5. Step 5: Solve for x
    x = 10,713,742,090,479.36/3,869,161.56
  6. Step 6: Final answer
    x = 2,769,008.72

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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.