Finding the Fourth Proportional to 1,608,678.96, 2,413,315.12 and 529,252.24
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Solution
The fourth proportional to 1,608,678.96, 2,413,315.12 and 529,252.24 is: 793,975.97
Step by Step Solution
- Step 1: Write the proportion equation
1,608,678.96 : 2,413,315.12 = 529,252.24 : x - Step 2: Convert to fraction form
1,608,678.96/2,413,315.12 = 529,252.24/x - Step 3: Cross multiply
1,608,678.96x = 2,413,315.12 × 529,252.24 - Step 4: Simplify right side
1,608,678.96x = 1,277,252,433,085.87 - Step 5: Solve for x
x = 1,277,252,433,085.87/1,608,678.96 - Step 6: Final answer
x = 793,975.97
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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.