Finding the Fourth Proportional to 5,947,265.88, 8,207,394.84 and 3,368,945.88
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Solution
The fourth proportional to 5,947,265.88, 8,207,394.84 and 3,368,945.88 is: 4,649,240.44
Step by Step Solution
- Step 1: Write the proportion equation
5,947,265.88 : 8,207,394.84 = 3,368,945.88 : x - Step 2: Convert to fraction form
5,947,265.88/8,207,394.84 = 3,368,945.88/x - Step 3: Cross multiply
5,947,265.88x = 8,207,394.84 × 3,368,945.88 - Step 4: Simplify right side
5,947,265.88x = 27,650,269,031,751.26 - Step 5: Solve for x
x = 27,650,269,031,751.26/5,947,265.88 - Step 6: Final answer
x = 4,649,240.44
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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.