Finding the Fourth Proportional to 4,405,690.08, 6,079,957.08 and 2,472,093.72
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Solution
The fourth proportional to 4,405,690.08, 6,079,957.08 and 2,472,093.72 is: 3,411,548.12
Step by Step Solution
- Step 1: Write the proportion equation
4,405,690.08 : 6,079,957.08 = 2,472,093.72 : x - Step 2: Convert to fraction form
4,405,690.08/6,079,957.08 = 2,472,093.72/x - Step 3: Cross multiply
4,405,690.08x = 6,079,957.08 × 2,472,093.72 - Step 4: Simplify right side
4,405,690.08x = 15,030,223,715,337.54 - Step 5: Solve for x
x = 15,030,223,715,337.54/4,405,690.08 - Step 6: Final answer
x = 3,411,548.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.