Finding the Fourth Proportional to 1,170,006.08, 1,755,274.08 and 371,336
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Solution
The fourth proportional to 1,170,006.08, 1,755,274.08 and 371,336 is: 557,088.09
Step by Step Solution
- Step 1: Write the proportion equation
1,170,006.08 : 1,755,274.08 = 371,336 : x - Step 2: Convert to fraction form
1,170,006.08/1,755,274.08 = 371,336/x - Step 3: Cross multiply
1,170,006.08x = 1,755,274.08 × 371,336 - Step 4: Simplify right side
1,170,006.08x = 651,796,455,770.88 - Step 5: Solve for x
x = 651,796,455,770.88/1,170,006.08 - Step 6: Final answer
x = 557,088.09
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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.