Finding the Fourth Proportional to 4,438,442.36, 6,101,537.84 and 3,815,954.22
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Solution
The fourth proportional to 4,438,442.36, 6,101,537.84 and 3,815,954.22 is: 5,245,801.83
Step by Step Solution
- Step 1: Write the proportion equation
4,438,442.36 : 6,101,537.84 = 3,815,954.22 : x - Step 2: Convert to fraction form
4,438,442.36/6,101,537.84 = 3,815,954.22/x - Step 3: Cross multiply
4,438,442.36x = 6,101,537.84 × 3,815,954.22 - Step 4: Simplify right side
4,438,442.36x = 23,283,189,069,037.68 - Step 5: Solve for x
x = 23,283,189,069,037.68/4,438,442.36 - Step 6: Final answer
x = 5,245,801.83
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.