Finding the Fourth Proportional to 5,807,201.09, 8,711,964.39 and 3,252,049.71
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Solution
The fourth proportional to 5,807,201.09, 8,711,964.39 and 3,252,049.71 is: 4,878,725.71
Step by Step Solution
- Step 1: Write the proportion equation
5,807,201.09 : 8,711,964.39 = 3,252,049.71 : x - Step 2: Convert to fraction form
5,807,201.09/8,711,964.39 = 3,252,049.71/x - Step 3: Cross multiply
5,807,201.09x = 8,711,964.39 × 3,252,049.71 - Step 4: Simplify right side
5,807,201.09x = 28,331,741,268,029.83 - Step 5: Solve for x
x = 28,331,741,268,029.83/5,807,201.09 - Step 6: Final answer
x = 4,878,725.71
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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.