Finding the Fourth Proportional to 1,336,797.20, 1,844,896.74 and 733,301.84
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Solution
The fourth proportional to 1,336,797.20, 1,844,896.74 and 733,301.84 is: 1,012,020.50
Step by Step Solution
- Step 1: Write the proportion equation
1,336,797.20 : 1,844,896.74 = 733,301.84 : x - Step 2: Convert to fraction form
1,336,797.20/1,844,896.74 = 733,301.84/x - Step 3: Cross multiply
1,336,797.20x = 1,844,896.74 × 733,301.84 - Step 4: Simplify right side
1,336,797.20x = 1,352,866,174,052.00 - Step 5: Solve for x
x = 1,352,866,174,052.00/1,336,797.20 - Step 6: Final answer
x = 1,012,020.50
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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.