Finding the Fourth Proportional to 1,365,745.26, 2,048,093.01 and 943,741.74
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Solution
The fourth proportional to 1,365,745.26, 2,048,093.01 and 943,741.74 is: 1,415,249.91
Step by Step Solution
- Step 1: Write the proportion equation
1,365,745.26 : 2,048,093.01 = 943,741.74 : x - Step 2: Convert to fraction form
1,365,745.26/2,048,093.01 = 943,741.74/x - Step 3: Cross multiply
1,365,745.26x = 2,048,093.01 × 943,741.74 - Step 4: Simplify right side
1,365,745.26x = 1,932,870,860,939.24 - Step 5: Solve for x
x = 1,932,870,860,939.24/1,365,745.26 - Step 6: Final answer
x = 1,415,249.91
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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.