Finding the Fourth Proportional to 950,245.16, 1,311,295.38 and 568,482.44
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Solution
The fourth proportional to 950,245.16, 1,311,295.38 and 568,482.44 is: 784,480.08
Step by Step Solution
- Step 1: Write the proportion equation
950,245.16 : 1,311,295.38 = 568,482.44 : x - Step 2: Convert to fraction form
950,245.16/1,311,295.38 = 568,482.44/x - Step 3: Cross multiply
950,245.16x = 1,311,295.38 × 568,482.44 - Step 4: Simplify right side
950,245.16x = 745,448,397,183.13 - Step 5: Solve for x
x = 745,448,397,183.13/950,245.16 - Step 6: Final answer
x = 784,480.08
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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.