Finding the Fourth Proportional to 3,263,601.44, 4,895,402.20 and 1,133,687.62
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Solution
The fourth proportional to 3,263,601.44, 4,895,402.20 and 1,133,687.62 is: 1,700,531.44
Step by Step Solution
- Step 1: Write the proportion equation
3,263,601.44 : 4,895,402.20 = 1,133,687.62 : x - Step 2: Convert to fraction form
3,263,601.44/4,895,402.20 = 1,133,687.62/x - Step 3: Cross multiply
3,263,601.44x = 4,895,402.20 × 1,133,687.62 - Step 4: Simplify right side
3,263,601.44x = 5,549,856,869,060.76 - Step 5: Solve for x
x = 5,549,856,869,060.76/3,263,601.44 - Step 6: Final answer
x = 1,700,531.44
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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.