Home / 3,279,698.44-4,525,700.14-2,118,195.39

Finding the Fourth Proportional to 3,279,698.44, 4,525,700.14 and 2,118,195.39

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Solution

The fourth proportional to 3,279,698.44, 4,525,700.14 and 2,118,195.39 is: 2,922,926.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,698.44 : 4,525,700.14 = 2,118,195.39 : x
  2. Step 2: Convert to fraction form
    3,279,698.44/4,525,700.14 = 2,118,195.39/x
  3. Step 3: Cross multiply
    3,279,698.44x = 4,525,700.14 × 2,118,195.39
  4. Step 4: Simplify right side
    3,279,698.44x = 9,586,317,192,689.48
  5. Step 5: Solve for x
    x = 9,586,317,192,689.48/3,279,698.44
  6. Step 6: Final answer
    x = 2,922,926.41

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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.