Finding the Fourth Proportional to 1,471,852.80, 2,208,167.68 and 797,634.56
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Solution
The fourth proportional to 1,471,852.80, 2,208,167.68 and 797,634.56 is: 1,196,662.37
Step by Step Solution
- Step 1: Write the proportion equation
1,471,852.80 : 2,208,167.68 = 797,634.56 : x - Step 2: Convert to fraction form
1,471,852.80/2,208,167.68 = 797,634.56/x - Step 3: Cross multiply
1,471,852.80x = 2,208,167.68 × 797,634.56 - Step 4: Simplify right side
1,471,852.80x = 1,761,310,855,843.02 - Step 5: Solve for x
x = 1,761,310,855,843.02/1,471,852.80 - Step 6: Final answer
x = 1,196,662.37
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.