Home / 8,322,546-12,483,819-2,338,914

Finding the Fourth Proportional to 8,322,546, 12,483,819 and 2,338,914

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Solution

The fourth proportional to 8,322,546, 12,483,819 and 2,338,914 is: 3,508,371

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,322,546 : 12,483,819 = 2,338,914 : x
  2. Step 2: Convert to fraction form
    8,322,546/12,483,819 = 2,338,914/x
  3. Step 3: Cross multiply
    8,322,546x = 12,483,819 × 2,338,914
  4. Step 4: Simplify right side
    8,322,546x = 29,198,579,032,566
  5. Step 5: Solve for x
    x = 29,198,579,032,566/8,322,546
  6. Step 6: Final answer
    x = 3,508,371

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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.