Finding the Fourth Proportional to 5,861,787.29, 8,089,524.30 and 3,248,284.01
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Solution
The fourth proportional to 5,861,787.29, 8,089,524.30 and 3,248,284.01 is: 4,482,774.81
Step by Step Solution
- Step 1: Write the proportion equation
5,861,787.29 : 8,089,524.30 = 3,248,284.01 : x - Step 2: Convert to fraction form
5,861,787.29/8,089,524.30 = 3,248,284.01/x - Step 3: Cross multiply
5,861,787.29x = 8,089,524.30 × 3,248,284.01 - Step 4: Simplify right side
5,861,787.29x = 26,277,072,432,196.44 - Step 5: Solve for x
x = 26,277,072,432,196.44/5,861,787.29 - Step 6: Final answer
x = 4,482,774.81
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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.