Finding the Fourth Proportional to 895,249.18, 1,343,120.02 and 264,162.99
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Solution
The fourth proportional to 895,249.18, 1,343,120.02 and 264,162.99 is: 396,317.15
Step by Step Solution
- Step 1: Write the proportion equation
895,249.18 : 1,343,120.02 = 264,162.99 : x - Step 2: Convert to fraction form
895,249.18/1,343,120.02 = 264,162.99/x - Step 3: Cross multiply
895,249.18x = 1,343,120.02 × 264,162.99 - Step 4: Simplify right side
895,249.18x = 354,802,599,751.65 - Step 5: Solve for x
x = 354,802,599,751.65/895,249.18 - Step 6: Final answer
x = 396,317.15
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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.