Home / 5,782,698.45-7,980,102.33-3,204,377.16

Finding the Fourth Proportional to 5,782,698.45, 7,980,102.33 and 3,204,377.16

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Solution

The fourth proportional to 5,782,698.45, 7,980,102.33 and 3,204,377.16 is: 4,422,028.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,782,698.45 : 7,980,102.33 = 3,204,377.16 : x
  2. Step 2: Convert to fraction form
    5,782,698.45/7,980,102.33 = 3,204,377.16/x
  3. Step 3: Cross multiply
    5,782,698.45x = 7,980,102.33 × 3,204,377.16
  4. Step 4: Simplify right side
    5,782,698.45x = 25,571,257,640,714.79
  5. Step 5: Solve for x
    x = 25,571,257,640,714.79/5,782,698.45
  6. Step 6: Final answer
    x = 4,422,028.55

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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.