Finding the Fourth Proportional to 4,854,452.31, 6,701,662.60 and 3,546,235.38
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Solution
The fourth proportional to 4,854,452.31, 6,701,662.60 and 3,546,235.38 is: 4,895,644.56
Step by Step Solution
- Step 1: Write the proportion equation
4,854,452.31 : 6,701,662.60 = 3,546,235.38 : x - Step 2: Convert to fraction form
4,854,452.31/6,701,662.60 = 3,546,235.38/x - Step 3: Cross multiply
4,854,452.31x = 6,701,662.60 × 3,546,235.38 - Step 4: Simplify right side
4,854,452.31x = 23,765,673,043,182.22 - Step 5: Solve for x
x = 23,765,673,043,182.22/4,854,452.31 - Step 6: Final answer
x = 4,895,644.56
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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.