Finding the Fourth Proportional to 4,706,169.19, 7,062,240.05 and 2,010,514.70
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Solution
The fourth proportional to 4,706,169.19, 7,062,240.05 and 2,010,514.70 is: 3,017,047.81
Step by Step Solution
- Step 1: Write the proportion equation
4,706,169.19 : 7,062,240.05 = 2,010,514.70 : x - Step 2: Convert to fraction form
4,706,169.19/7,062,240.05 = 2,010,514.70/x - Step 3: Cross multiply
4,706,169.19x = 7,062,240.05 × 2,010,514.70 - Step 4: Simplify right side
4,706,169.19x = 14,198,737,450,596.19 - Step 5: Solve for x
x = 14,198,737,450,596.19/4,706,169.19 - Step 6: Final answer
x = 3,017,047.81
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.