Finding the Fourth Proportional to 1,173,882.08, 1,761,075.52 and 364,249.68
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Solution
The fourth proportional to 1,173,882.08, 1,761,075.52 and 364,249.68 is: 546,452.84
Step by Step Solution
- Step 1: Write the proportion equation
1,173,882.08 : 1,761,075.52 = 364,249.68 : x - Step 2: Convert to fraction form
1,173,882.08/1,761,075.52 = 364,249.68/x - Step 3: Cross multiply
1,173,882.08x = 1,761,075.52 × 364,249.68 - Step 4: Simplify right side
1,173,882.08x = 641,471,194,615.83 - Step 5: Solve for x
x = 641,471,194,615.83/1,173,882.08 - Step 6: Final answer
x = 546,452.84
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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.