Finding the Fourth Proportional to 833,603.55, 1,250,394.39 and 202,515.54
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Solution
The fourth proportional to 833,603.55, 1,250,394.39 and 202,515.54 is: 303,770.65
Step by Step Solution
- Step 1: Write the proportion equation
833,603.55 : 1,250,394.39 = 202,515.54 : x - Step 2: Convert to fraction form
833,603.55/1,250,394.39 = 202,515.54/x - Step 3: Cross multiply
833,603.55x = 1,250,394.39 × 202,515.54 - Step 4: Simplify right side
833,603.55x = 253,224,295,103.82 - Step 5: Solve for x
x = 253,224,295,103.82/833,603.55 - Step 6: Final answer
x = 303,770.65
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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.