Home / 8,936,182.82-13,404,422.06-4,322,487.62

Finding the Fourth Proportional to 8,936,182.82, 13,404,422.06 and 4,322,487.62

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Solution

The fourth proportional to 8,936,182.82, 13,404,422.06 and 4,322,487.62 is: 6,483,802.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,936,182.82 : 13,404,422.06 = 4,322,487.62 : x
  2. Step 2: Convert to fraction form
    8,936,182.82/13,404,422.06 = 4,322,487.62/x
  3. Step 3: Cross multiply
    8,936,182.82x = 13,404,422.06 × 4,322,487.62
  4. Step 4: Simplify right side
    8,936,182.82x = 57,940,448,407,604.90
  5. Step 5: Solve for x
    x = 57,940,448,407,604.90/8,936,182.82
  6. Step 6: Final answer
    x = 6,483,802.94

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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.