Finding the Fourth Proportional to 4,503,329.75, 6,214,597.97 and 2,438,346.75
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Solution
The fourth proportional to 4,503,329.75, 6,214,597.97 and 2,438,346.75 is: 3,364,920.09
Step by Step Solution
- Step 1: Write the proportion equation
4,503,329.75 : 6,214,597.97 = 2,438,346.75 : x - Step 2: Convert to fraction form
4,503,329.75/6,214,597.97 = 2,438,346.75/x - Step 3: Cross multiply
4,503,329.75x = 6,214,597.97 × 2,438,346.75 - Step 4: Simplify right side
4,503,329.75x = 15,153,344,750,514.36 - Step 5: Solve for x
x = 15,153,344,750,514.36/4,503,329.75 - Step 6: Final answer
x = 3,364,920.09
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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.