Finding the Fourth Proportional to 5,733,883.98, 7,914,314.33 and 3,381,136.49
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Solution
The fourth proportional to 5,733,883.98, 7,914,314.33 and 3,381,136.49 is: 4,666,884.97
Step by Step Solution
- Step 1: Write the proportion equation
5,733,883.98 : 7,914,314.33 = 3,381,136.49 : x - Step 2: Convert to fraction form
5,733,883.98/7,914,314.33 = 3,381,136.49/x - Step 3: Cross multiply
5,733,883.98x = 7,914,314.33 × 3,381,136.49 - Step 4: Simplify right side
5,733,883.98x = 26,759,376,957,587.22 - Step 5: Solve for x
x = 26,759,376,957,587.22/5,733,883.98 - Step 6: Final answer
x = 4,666,884.97
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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.