Finding the Fourth Proportional to 4,546,013.91, 6,273,645.77 and 2,585,841.35
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Solution
The fourth proportional to 4,546,013.91, 6,273,645.77 and 2,585,841.35 is: 3,568,544.43
Step by Step Solution
- Step 1: Write the proportion equation
4,546,013.91 : 6,273,645.77 = 2,585,841.35 : x - Step 2: Convert to fraction form
4,546,013.91/6,273,645.77 = 2,585,841.35/x - Step 3: Cross multiply
4,546,013.91x = 6,273,645.77 × 2,585,841.35 - Step 4: Simplify right side
4,546,013.91x = 16,222,652,603,021.15 - Step 5: Solve for x
x = 16,222,652,603,021.15/4,546,013.91 - Step 6: Final answer
x = 3,568,544.43
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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.