Finding the Fourth Proportional to 1,608,654.96, 2,413,279.08 and 529,228.26
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Solution
The fourth proportional to 1,608,654.96, 2,413,279.08 and 529,228.26 is: 793,939.98
Step by Step Solution
- Step 1: Write the proportion equation
1,608,654.96 : 2,413,279.08 = 529,228.26 : x - Step 2: Convert to fraction form
1,608,654.96/2,413,279.08 = 529,228.26/x - Step 3: Cross multiply
1,608,654.96x = 2,413,279.08 × 529,228.26 - Step 4: Simplify right side
1,608,654.96x = 1,277,175,488,402.80 - Step 5: Solve for x
x = 1,277,175,488,402.80/1,608,654.96 - Step 6: Final answer
x = 793,939.98
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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.