Home / 3,068,914.82-4,603,556.74-939,017.38

Finding the Fourth Proportional to 3,068,914.82, 4,603,556.74 and 939,017.38

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Solution

The fourth proportional to 3,068,914.82, 4,603,556.74 and 939,017.38 is: 1,408,582.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,914.82 : 4,603,556.74 = 939,017.38 : x
  2. Step 2: Convert to fraction form
    3,068,914.82/4,603,556.74 = 939,017.38/x
  3. Step 3: Cross multiply
    3,068,914.82x = 4,603,556.74 × 939,017.38
  4. Step 4: Simplify right side
    3,068,914.82x = 4,322,819,788,676.14
  5. Step 5: Solve for x
    x = 4,322,819,788,676.14/3,068,914.82
  6. Step 6: Final answer
    x = 1,408,582.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.