Finding the Fourth Proportional to 6,207,107.91, 9,304,623.32 and 2,967,803.70
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Solution
The fourth proportional to 6,207,107.91, 9,304,623.32 and 2,967,803.70 is: 4,448,818.34
Step by Step Solution
- Step 1: Write the proportion equation
6,207,107.91 : 9,304,623.32 = 2,967,803.70 : x - Step 2: Convert to fraction form
6,207,107.91/9,304,623.32 = 2,967,803.70/x - Step 3: Cross multiply
6,207,107.91x = 9,304,623.32 × 2,967,803.70 - Step 4: Simplify right side
6,207,107.91x = 27,614,295,501,363.27 - Step 5: Solve for x
x = 27,614,295,501,363.27/6,207,107.91 - Step 6: Final answer
x = 4,448,818.34
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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.