Finding the Fourth Proportional to 1,196,014.26, 1,794,324.46 and 397,299.98
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Solution
The fourth proportional to 1,196,014.26, 1,794,324.46 and 397,299.98 is: 596,050.65
Step by Step Solution
- Step 1: Write the proportion equation
1,196,014.26 : 1,794,324.46 = 397,299.98 : x - Step 2: Convert to fraction form
1,196,014.26/1,794,324.46 = 397,299.98/x - Step 3: Cross multiply
1,196,014.26x = 1,794,324.46 × 397,299.98 - Step 4: Simplify right side
1,196,014.26x = 712,885,072,071.51 - Step 5: Solve for x
x = 712,885,072,071.51/1,196,014.26 - Step 6: Final answer
x = 596,050.65
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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.