Finding the Fourth Proportional to 804,750.49, 1,207,312.70 and 236,108.62
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Solution
The fourth proportional to 804,750.49, 1,207,312.70 and 236,108.62 is: 354,217.78
Step by Step Solution
- Step 1: Write the proportion equation
804,750.49 : 1,207,312.70 = 236,108.62 : x - Step 2: Convert to fraction form
804,750.49/1,207,312.70 = 236,108.62/x - Step 3: Cross multiply
804,750.49x = 1,207,312.70 × 236,108.62 - Step 4: Simplify right side
804,750.49x = 285,056,935,505.47 - Step 5: Solve for x
x = 285,056,935,505.47/804,750.49 - Step 6: Final answer
x = 354,217.78
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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.