Finding the Fourth Proportional to 9,045,251.05, 13,568,393.79 and 2,567,819.74
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Solution
The fourth proportional to 9,045,251.05, 13,568,393.79 and 2,567,819.74 is: 3,851,876.43
Step by Step Solution
- Step 1: Write the proportion equation
9,045,251.05 : 13,568,393.79 = 2,567,819.74 : x - Step 2: Convert to fraction form
9,045,251.05/13,568,393.79 = 2,567,819.74/x - Step 3: Cross multiply
9,045,251.05x = 13,568,393.79 × 2,567,819.74 - Step 4: Simplify right side
9,045,251.05x = 34,841,189,346,213.44 - Step 5: Solve for x
x = 34,841,189,346,213.44/9,045,251.05 - Step 6: Final answer
x = 3,851,876.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.