Finding the Fourth Proportional to 4,610,674.83, 6,916,344.26 and 1,770,786.99
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Solution
The fourth proportional to 4,610,674.83, 6,916,344.26 and 1,770,786.99 is: 2,656,308.00
Step by Step Solution
- Step 1: Write the proportion equation
4,610,674.83 : 6,916,344.26 = 1,770,786.99 : x - Step 2: Convert to fraction form
4,610,674.83/6,916,344.26 = 1,770,786.99/x - Step 3: Cross multiply
4,610,674.83x = 6,916,344.26 × 1,770,786.99 - Step 4: Simplify right side
4,610,674.83x = 12,247,372,425,115.24 - Step 5: Solve for x
x = 12,247,372,425,115.24/4,610,674.83 - Step 6: Final answer
x = 2,656,308.00
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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.