Finding the Fourth Proportional to 800,710.44, 1,201,065.92 and 201,676.56
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Solution
The fourth proportional to 800,710.44, 1,201,065.92 and 201,676.56 is: 302,514.91
Step by Step Solution
- Step 1: Write the proportion equation
800,710.44 : 1,201,065.92 = 201,676.56 : x - Step 2: Convert to fraction form
800,710.44/1,201,065.92 = 201,676.56/x - Step 3: Cross multiply
800,710.44x = 1,201,065.92 × 201,676.56 - Step 4: Simplify right side
800,710.44x = 242,226,843,078.84 - Step 5: Solve for x
x = 242,226,843,078.84/800,710.44 - Step 6: Final answer
x = 302,514.91
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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.