Finding the Fourth Proportional to 3,651,690.96, 5,037,635.52 and 2,362,947.84
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Solution
The fourth proportional to 3,651,690.96, 5,037,635.52 and 2,362,947.84 is: 3,259,769.27
Step by Step Solution
- Step 1: Write the proportion equation
3,651,690.96 : 5,037,635.52 = 2,362,947.84 : x - Step 2: Convert to fraction form
3,651,690.96/5,037,635.52 = 2,362,947.84/x - Step 3: Cross multiply
3,651,690.96x = 5,037,635.52 × 2,362,947.84 - Step 4: Simplify right side
3,651,690.96x = 11,903,669,970,691.28 - Step 5: Solve for x
x = 11,903,669,970,691.28/3,651,690.96 - Step 6: Final answer
x = 3,259,769.27
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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.