Finding the Fourth Proportional to 6,070,561.93, 8,377,397.22 and 3,317,249.35
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Solution
The fourth proportional to 6,070,561.93, 8,377,397.22 and 3,317,249.35 is: 4,577,815.99
Step by Step Solution
- Step 1: Write the proportion equation
6,070,561.93 : 8,377,397.22 = 3,317,249.35 : x - Step 2: Convert to fraction form
6,070,561.93/8,377,397.22 = 3,317,249.35/x - Step 3: Cross multiply
6,070,561.93x = 8,377,397.22 × 3,317,249.35 - Step 4: Simplify right side
6,070,561.93x = 27,789,915,482,736.81 - Step 5: Solve for x
x = 27,789,915,482,736.81/6,070,561.93 - Step 6: Final answer
x = 4,577,815.99
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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.