Finding the Fourth Proportional to 4,653,707.68, 6,976,788.72 and 2,093,047.84
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Solution
The fourth proportional to 4,653,707.68, 6,976,788.72 and 2,093,047.84 is: 3,137,874.91
Step by Step Solution
- Step 1: Write the proportion equation
4,653,707.68 : 6,976,788.72 = 2,093,047.84 : x - Step 2: Convert to fraction form
4,653,707.68/6,976,788.72 = 2,093,047.84/x - Step 3: Cross multiply
4,653,707.68x = 6,976,788.72 × 2,093,047.84 - Step 4: Simplify right side
4,653,707.68x = 14,602,752,560,532.37 - Step 5: Solve for x
x = 14,602,752,560,532.37/4,653,707.68 - Step 6: Final answer
x = 3,137,874.91
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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.