Finding the Fourth Proportional to 4,441,838.69, 6,665,412.45 and 4,080,458.81
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Solution
The fourth proportional to 4,441,838.69, 6,665,412.45 and 4,080,458.81 is: 6,123,126.67
Step by Step Solution
- Step 1: Write the proportion equation
4,441,838.69 : 6,665,412.45 = 4,080,458.81 : x - Step 2: Convert to fraction form
4,441,838.69/6,665,412.45 = 4,080,458.81/x - Step 3: Cross multiply
4,441,838.69x = 6,665,412.45 × 4,080,458.81 - Step 4: Simplify right side
4,441,838.69x = 27,197,940,953,886.19 - Step 5: Solve for x
x = 27,197,940,953,886.19/4,441,838.69 - Step 6: Final answer
x = 6,123,126.67
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.