Home / 3,395,180.62-4,685,388.33-1,867,313.26

Finding the Fourth Proportional to 3,395,180.62, 4,685,388.33 and 1,867,313.26

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Solution

The fourth proportional to 3,395,180.62, 4,685,388.33 and 1,867,313.26 is: 2,576,913.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,180.62 : 4,685,388.33 = 1,867,313.26 : x
  2. Step 2: Convert to fraction form
    3,395,180.62/4,685,388.33 = 1,867,313.26/x
  3. Step 3: Cross multiply
    3,395,180.62x = 4,685,388.33 × 1,867,313.26
  4. Step 4: Simplify right side
    3,395,180.62x = 8,749,087,756,858.26
  5. Step 5: Solve for x
    x = 8,749,087,756,858.26/3,395,180.62
  6. Step 6: Final answer
    x = 2,576,913.79

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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.