Finding the Fourth Proportional to 4,593,749.68, 6,891,662.63 and 1,519,733.31
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Solution
The fourth proportional to 4,593,749.68, 6,891,662.63 and 1,519,733.31 is: 2,279,943.40
Step by Step Solution
- Step 1: Write the proportion equation
4,593,749.68 : 6,891,662.63 = 1,519,733.31 : x - Step 2: Convert to fraction form
4,593,749.68/6,891,662.63 = 1,519,733.31/x - Step 3: Cross multiply
4,593,749.68x = 6,891,662.63 × 1,519,733.31 - Step 4: Simplify right side
4,593,749.68x = 10,473,489,260,093.21 - Step 5: Solve for x
x = 10,473,489,260,093.21/4,593,749.68 - Step 6: Final answer
x = 2,279,943.40
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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.