Finding the Fourth Proportional to 794,046.44, 1,190,559.26 and 523,862.12
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Solution
The fourth proportional to 794,046.44, 1,190,559.26 and 523,862.12 is: 785,456.45
Step by Step Solution
- Step 1: Write the proportion equation
794,046.44 : 1,190,559.26 = 523,862.12 : x - Step 2: Convert to fraction form
794,046.44/1,190,559.26 = 523,862.12/x - Step 3: Cross multiply
794,046.44x = 1,190,559.26 × 523,862.12 - Step 4: Simplify right side
794,046.44x = 623,688,897,929.23 - Step 5: Solve for x
x = 623,688,897,929.23/794,046.44 - Step 6: Final answer
x = 785,456.45
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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.