Finding the Fourth Proportional to 4,846,107.30, 6,687,596.97 and 2,670,667.62
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Solution
The fourth proportional to 4,846,107.30, 6,687,596.97 and 2,670,667.62 is: 3,685,504.17
Step by Step Solution
- Step 1: Write the proportion equation
4,846,107.30 : 6,687,596.97 = 2,670,667.62 : x - Step 2: Convert to fraction form
4,846,107.30/6,687,596.97 = 2,670,667.62/x - Step 3: Cross multiply
4,846,107.30x = 6,687,596.97 × 2,670,667.62 - Step 4: Simplify right side
4,846,107.30x = 17,860,348,683,389.11 - Step 5: Solve for x
x = 17,860,348,683,389.11/4,846,107.30 - Step 6: Final answer
x = 3,685,504.17
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.