Finding the Fourth Proportional to 1,738,797.08, 2,608,213.74 and 476,624.84
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Solution
The fourth proportional to 1,738,797.08, 2,608,213.74 and 476,624.84 is: 714,942.23
Step by Step Solution
- Step 1: Write the proportion equation
1,738,797.08 : 2,608,213.74 = 476,624.84 : x - Step 2: Convert to fraction form
1,738,797.08/2,608,213.74 = 476,624.84/x - Step 3: Cross multiply
1,738,797.08x = 2,608,213.74 × 476,624.84 - Step 4: Simplify right side
1,738,797.08x = 1,243,139,456,513.30 - Step 5: Solve for x
x = 1,243,139,456,513.30/1,738,797.08 - Step 6: Final answer
x = 714,942.23
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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.