Finding the Fourth Proportional to 2,537,944.12, 3,806,916.30 and 1,480,369.24
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Solution
The fourth proportional to 2,537,944.12, 3,806,916.30 and 1,480,369.24 is: 2,220,553.93
Step by Step Solution
- Step 1: Write the proportion equation
2,537,944.12 : 3,806,916.30 = 1,480,369.24 : x - Step 2: Convert to fraction form
2,537,944.12/3,806,916.30 = 1,480,369.24/x - Step 3: Cross multiply
2,537,944.12x = 3,806,916.30 × 1,480,369.24 - Step 4: Simplify right side
2,537,944.12x = 5,635,641,789,774.61 - Step 5: Solve for x
x = 5,635,641,789,774.61/2,537,944.12 - Step 6: Final answer
x = 2,220,553.93
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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.