Finding the Fourth Proportional to 4,407,357.65, 6,082,153.47 and 2,473,618.23
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Solution
The fourth proportional to 4,407,357.65, 6,082,153.47 and 2,473,618.23 is: 3,413,593.11
Step by Step Solution
- Step 1: Write the proportion equation
4,407,357.65 : 6,082,153.47 = 2,473,618.23 : x - Step 2: Convert to fraction form
4,407,357.65/6,082,153.47 = 2,473,618.23/x - Step 3: Cross multiply
4,407,357.65x = 6,082,153.47 × 2,473,618.23 - Step 4: Simplify right side
4,407,357.65x = 15,044,925,701,049.76 - Step 5: Solve for x
x = 15,044,925,701,049.76/4,407,357.65 - Step 6: Final answer
x = 3,413,593.11
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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.