Finding the Fourth Proportional to 7,276,501.80, 10,914,752.70 and 2,482,597.80
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Solution
The fourth proportional to 7,276,501.80, 10,914,752.70 and 2,482,597.80 is: 3,723,896.70
Step by Step Solution
- Step 1: Write the proportion equation
7,276,501.80 : 10,914,752.70 = 2,482,597.80 : x - Step 2: Convert to fraction form
7,276,501.80/10,914,752.70 = 2,482,597.80/x - Step 3: Cross multiply
7,276,501.80x = 10,914,752.70 × 2,482,597.80 - Step 4: Simplify right side
7,276,501.80x = 27,096,941,040,564.05 - Step 5: Solve for x
x = 27,096,941,040,564.05/7,276,501.80 - Step 6: Final answer
x = 3,723,896.70
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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.