Finding the Fourth Proportional to 4,091,191.34, 5,646,508.99 and 2,461,245.75
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Solution
The fourth proportional to 4,091,191.34, 5,646,508.99 and 2,461,245.75 is: 3,396,919.16
Step by Step Solution
- Step 1: Write the proportion equation
4,091,191.34 : 5,646,508.99 = 2,461,245.75 : x - Step 2: Convert to fraction form
4,091,191.34/5,646,508.99 = 2,461,245.75/x - Step 3: Cross multiply
4,091,191.34x = 5,646,508.99 × 2,461,245.75 - Step 4: Simplify right side
4,091,191.34x = 13,897,446,247,821.18 - Step 5: Solve for x
x = 13,897,446,247,821.18/4,091,191.34 - Step 6: Final answer
x = 3,396,919.16
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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.