Finding the Fourth Proportional to 7,044,601.97, 10,568,409.17 and 2,186,801.93
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Solution
The fourth proportional to 7,044,601.97, 10,568,409.17 and 2,186,801.93 is: 3,280,670.46
Step by Step Solution
- Step 1: Write the proportion equation
7,044,601.97 : 10,568,409.17 = 2,186,801.93 : x - Step 2: Convert to fraction form
7,044,601.97/10,568,409.17 = 2,186,801.93/x - Step 3: Cross multiply
7,044,601.97x = 10,568,409.17 × 2,186,801.93 - Step 4: Simplify right side
7,044,601.97x = 23,111,017,585,472.71 - Step 5: Solve for x
x = 23,111,017,585,472.71/7,044,601.97 - Step 6: Final answer
x = 3,280,670.46
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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.