Home / 6,021,431.24-8,309,363.78-3,268,063.26

Finding the Fourth Proportional to 6,021,431.24, 8,309,363.78 and 3,268,063.26

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Solution

The fourth proportional to 6,021,431.24, 8,309,363.78 and 3,268,063.26 is: 4,509,812.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021,431.24 : 8,309,363.78 = 3,268,063.26 : x
  2. Step 2: Convert to fraction form
    6,021,431.24/8,309,363.78 = 3,268,063.26/x
  3. Step 3: Cross multiply
    6,021,431.24x = 8,309,363.78 × 3,268,063.26
  4. Step 4: Simplify right side
    6,021,431.24x = 27,155,526,467,052.41
  5. Step 5: Solve for x
    x = 27,155,526,467,052.41/6,021,431.24
  6. Step 6: Final answer
    x = 4,509,812.60

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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.