Home / 4,856,469.21-6,701,937.44-2,681,015.36

Finding the Fourth Proportional to 4,856,469.21, 6,701,937.44 and 2,681,015.36

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Solution

The fourth proportional to 4,856,469.21, 6,701,937.44 and 2,681,015.36 is: 3,699,806.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,469.21 : 6,701,937.44 = 2,681,015.36 : x
  2. Step 2: Convert to fraction form
    4,856,469.21/6,701,937.44 = 2,681,015.36/x
  3. Step 3: Cross multiply
    4,856,469.21x = 6,701,937.44 × 2,681,015.36
  4. Step 4: Simplify right side
    4,856,469.21x = 17,967,997,171,484.31
  5. Step 5: Solve for x
    x = 17,967,997,171,484.31/4,856,469.21
  6. Step 6: Final answer
    x = 3,699,806.67

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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.