Finding the Fourth Proportional to 1,394,768.96, 2,092,960.56 and 585,080.84
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Solution
The fourth proportional to 1,394,768.96, 2,092,960.56 and 585,080.84 is: 877,959.83
Step by Step Solution
- Step 1: Write the proportion equation
1,394,768.96 : 2,092,960.56 = 585,080.84 : x - Step 2: Convert to fraction form
1,394,768.96/2,092,960.56 = 585,080.84/x - Step 3: Cross multiply
1,394,768.96x = 2,092,960.56 × 585,080.84 - Step 4: Simplify right side
1,394,768.96x = 1,224,551,122,531.67 - Step 5: Solve for x
x = 1,224,551,122,531.67/1,394,768.96 - Step 6: Final answer
x = 877,959.83
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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.