Finding the Fourth Proportional to 4,891,609.93, 6,751,044.49 and 2,957,884.35
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Solution
The fourth proportional to 4,891,609.93, 6,751,044.49 and 2,957,884.35 is: 4,082,256.99
Step by Step Solution
- Step 1: Write the proportion equation
4,891,609.93 : 6,751,044.49 = 2,957,884.35 : x - Step 2: Convert to fraction form
4,891,609.93/6,751,044.49 = 2,957,884.35/x - Step 3: Cross multiply
4,891,609.93x = 6,751,044.49 × 2,957,884.35 - Step 4: Simplify right side
4,891,609.93x = 19,968,808,867,587.04 - Step 5: Solve for x
x = 19,968,808,867,587.04/4,891,609.93 - Step 6: Final answer
x = 4,082,256.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.