Finding the Fourth Proportional to 994,010.02, 1,371,551.61 and 586,239.46
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Solution
The fourth proportional to 994,010.02, 1,371,551.61 and 586,239.46 is: 808,902.99
Step by Step Solution
- Step 1: Write the proportion equation
994,010.02 : 1,371,551.61 = 586,239.46 : x - Step 2: Convert to fraction form
994,010.02/1,371,551.61 = 586,239.46/x - Step 3: Cross multiply
994,010.02x = 1,371,551.61 × 586,239.46 - Step 4: Simplify right side
994,010.02x = 804,057,675,208.53 - Step 5: Solve for x
x = 804,057,675,208.53/994,010.02 - Step 6: Final answer
x = 808,902.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.