Home / 3,397,199.33-4,687,994.48-1,848,467.39

Finding the Fourth Proportional to 3,397,199.33, 4,687,994.48 and 1,848,467.39

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Solution

The fourth proportional to 3,397,199.33, 4,687,994.48 and 1,848,467.39 is: 2,550,808.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,199.33 : 4,687,994.48 = 1,848,467.39 : x
  2. Step 2: Convert to fraction form
    3,397,199.33/4,687,994.48 = 1,848,467.39/x
  3. Step 3: Cross multiply
    3,397,199.33x = 4,687,994.48 × 1,848,467.39
  4. Step 4: Simplify right side
    3,397,199.33x = 8,665,604,888,097.70
  5. Step 5: Solve for x
    x = 8,665,604,888,097.70/3,397,199.33
  6. Step 6: Final answer
    x = 2,550,808.49

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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.