Finding the Fourth Proportional to 4,136,187.52, 5,707,938.88 and 2,418,750.96
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Solution
The fourth proportional to 4,136,187.52, 5,707,938.88 and 2,418,750.96 is: 3,337,876.38
Step by Step Solution
- Step 1: Write the proportion equation
4,136,187.52 : 5,707,938.88 = 2,418,750.96 : x - Step 2: Convert to fraction form
4,136,187.52/5,707,938.88 = 2,418,750.96/x - Step 3: Cross multiply
4,136,187.52x = 5,707,938.88 × 2,418,750.96 - Step 4: Simplify right side
4,136,187.52x = 13,806,082,645,621.32 - Step 5: Solve for x
x = 13,806,082,645,621.32/4,136,187.52 - Step 6: Final answer
x = 3,337,876.38
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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.