Finding the Fourth Proportional to 4,816,427.14, 7,225,845.59 and 3,399,251.14
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Solution
The fourth proportional to 4,816,427.14, 7,225,845.59 and 3,399,251.14 is: 5,099,727.07
Step by Step Solution
- Step 1: Write the proportion equation
4,816,427.14 : 7,225,845.59 = 3,399,251.14 : x - Step 2: Convert to fraction form
4,816,427.14/7,225,845.59 = 3,399,251.14/x - Step 3: Cross multiply
4,816,427.14x = 7,225,845.59 × 3,399,251.14 - Step 4: Simplify right side
4,816,427.14x = 24,562,463,859,271.47 - Step 5: Solve for x
x = 24,562,463,859,271.47/4,816,427.14 - Step 6: Final answer
x = 5,099,727.07
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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.