Finding the Fourth Proportional to 2,305,211.91, 3,460,252.74 and 1,295,196.99
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Solution
The fourth proportional to 2,305,211.91, 3,460,252.74 and 1,295,196.99 is: 1,944,163.53
Step by Step Solution
- Step 1: Write the proportion equation
2,305,211.91 : 3,460,252.74 = 1,295,196.99 : x - Step 2: Convert to fraction form
2,305,211.91/3,460,252.74 = 1,295,196.99/x - Step 3: Cross multiply
2,305,211.91x = 3,460,252.74 × 1,295,196.99 - Step 4: Simplify right side
2,305,211.91x = 4,481,708,933,487.25 - Step 5: Solve for x
x = 4,481,708,933,487.25/2,305,211.91 - Step 6: Final answer
x = 1,944,163.53
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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.