Finding the Fourth Proportional to 1,733,825.26, 2,393,159.70 and 1,008,813.02
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Solution
The fourth proportional to 1,733,825.26, 2,393,159.70 and 1,008,813.02 is: 1,392,441.74
Step by Step Solution
- Step 1: Write the proportion equation
1,733,825.26 : 2,393,159.70 = 1,008,813.02 : x - Step 2: Convert to fraction form
1,733,825.26/2,393,159.70 = 1,008,813.02/x - Step 3: Cross multiply
1,733,825.26x = 2,393,159.70 × 1,008,813.02 - Step 4: Simplify right side
1,733,825.26x = 2,414,250,664,299.29 - Step 5: Solve for x
x = 2,414,250,664,299.29/1,733,825.26 - Step 6: Final answer
x = 1,392,441.74
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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.