Finding the Fourth Proportional to 3,684,252.40, 5,526,378.60 and 1,159,907.65
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Solution
The fourth proportional to 3,684,252.40, 5,526,378.60 and 1,159,907.65 is: 1,739,861.48
Step by Step Solution
- Step 1: Write the proportion equation
3,684,252.40 : 5,526,378.60 = 1,159,907.65 : x - Step 2: Convert to fraction form
3,684,252.40/5,526,378.60 = 1,159,907.65/x - Step 3: Cross multiply
3,684,252.40x = 5,526,378.60 × 1,159,907.65 - Step 4: Simplify right side
3,684,252.40x = 6,410,088,814,936.29 - Step 5: Solve for x
x = 6,410,088,814,936.29/3,684,252.40 - Step 6: Final answer
x = 1,739,861.48
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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.