Finding the Fourth Proportional to 6,682,680.24, 10,028,237.28 and 2,844,496.44
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Solution
The fourth proportional to 6,682,680.24, 10,028,237.28 and 2,844,496.44 is: 4,268,539.60
Step by Step Solution
- Step 1: Write the proportion equation
6,682,680.24 : 10,028,237.28 = 2,844,496.44 : x - Step 2: Convert to fraction form
6,682,680.24/10,028,237.28 = 2,844,496.44/x - Step 3: Cross multiply
6,682,680.24x = 10,028,237.28 × 2,844,496.44 - Step 4: Simplify right side
6,682,680.24x = 28,525,285,242,435.28 - Step 5: Solve for x
x = 28,525,285,242,435.28/6,682,680.24 - Step 6: Final answer
x = 4,268,539.60
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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.