Home / 4,433,980.33-6,120,556.73-2,906,185.87

Finding the Fourth Proportional to 4,433,980.33, 6,120,556.73 and 2,906,185.87

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Solution

The fourth proportional to 4,433,980.33, 6,120,556.73 and 2,906,185.87 is: 4,011,627.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433,980.33 : 6,120,556.73 = 2,906,185.87 : x
  2. Step 2: Convert to fraction form
    4,433,980.33/6,120,556.73 = 2,906,185.87/x
  3. Step 3: Cross multiply
    4,433,980.33x = 6,120,556.73 × 2,906,185.87
  4. Step 4: Simplify right side
    4,433,980.33x = 17,787,475,485,259.41
  5. Step 5: Solve for x
    x = 17,787,475,485,259.41/4,433,980.33
  6. Step 6: Final answer
    x = 4,011,627.06

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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.