Finding the Fourth Proportional to 3,793,554.03, 5,235,093.08 and 2,051,211.26
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Solution
The fourth proportional to 3,793,554.03, 5,235,093.08 and 2,051,211.26 is: 2,830,665.33
Step by Step Solution
- Step 1: Write the proportion equation
3,793,554.03 : 5,235,093.08 = 2,051,211.26 : x - Step 2: Convert to fraction form
3,793,554.03/5,235,093.08 = 2,051,211.26/x - Step 3: Cross multiply
3,793,554.03x = 5,235,093.08 × 2,051,211.26 - Step 4: Simplify right side
3,793,554.03x = 10,738,281,883,367.80 - Step 5: Solve for x
x = 10,738,281,883,367.80/3,793,554.03 - Step 6: Final answer
x = 2,830,665.33
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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.