Finding the Fourth Proportional to 5,802,059.16, 8,703,377.82 and 2,208,104.65
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Solution
The fourth proportional to 5,802,059.16, 8,703,377.82 and 2,208,104.65 is: 3,312,266.99
Step by Step Solution
- Step 1: Write the proportion equation
5,802,059.16 : 8,703,377.82 = 2,208,104.65 : x - Step 2: Convert to fraction form
5,802,059.16/8,703,377.82 = 2,208,104.65/x - Step 3: Cross multiply
5,802,059.16x = 8,703,377.82 × 2,208,104.65 - Step 4: Simplify right side
5,802,059.16x = 19,217,969,035,048.86 - Step 5: Solve for x
x = 19,217,969,035,048.86/5,802,059.16 - Step 6: Final answer
x = 3,312,266.99
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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.