Finding the Fourth Proportional to 4,273,379.37, 5,897,226.84 and 2,313,247.81
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Solution
The fourth proportional to 4,273,379.37, 5,897,226.84 and 2,313,247.81 is: 3,192,262.12
Step by Step Solution
- Step 1: Write the proportion equation
4,273,379.37 : 5,897,226.84 = 2,313,247.81 : x - Step 2: Convert to fraction form
4,273,379.37/5,897,226.84 = 2,313,247.81/x - Step 3: Cross multiply
4,273,379.37x = 5,897,226.84 × 2,313,247.81 - Step 4: Simplify right side
4,273,379.37x = 13,641,747,072,703.22 - Step 5: Solve for x
x = 13,641,747,072,703.22/4,273,379.37 - Step 6: Final answer
x = 3,192,262.12
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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.