Finding the Fourth Proportional to 4,541,326.44, 6,183,078.72 and 4,527,154.68
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Solution
The fourth proportional to 4,541,326.44, 6,183,078.72 and 4,527,154.68 is: 6,163,783.67
Step by Step Solution
- Step 1: Write the proportion equation
4,541,326.44 : 6,183,078.72 = 4,527,154.68 : x - Step 2: Convert to fraction form
4,541,326.44/6,183,078.72 = 4,527,154.68/x - Step 3: Cross multiply
4,541,326.44x = 6,183,078.72 × 4,527,154.68 - Step 4: Simplify right side
4,541,326.44x = 27,991,753,764,056.41 - Step 5: Solve for x
x = 27,991,753,764,056.41/4,541,326.44 - Step 6: Final answer
x = 6,163,783.67
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.