Finding the Fourth Proportional to 4,330,147, 6,495,247.38 and 1,135,244.44
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Solution
The fourth proportional to 4,330,147, 6,495,247.38 and 1,135,244.44 is: 1,702,873.71
Step by Step Solution
- Step 1: Write the proportion equation
4,330,147 : 6,495,247.38 = 1,135,244.44 : x - Step 2: Convert to fraction form
4,330,147/6,495,247.38 = 1,135,244.44/x - Step 3: Cross multiply
4,330,147x = 6,495,247.38 × 1,135,244.44 - Step 4: Simplify right side
4,330,147x = 7,373,693,474,569.57 - Step 5: Solve for x
x = 7,373,693,474,569.57/4,330,147 - Step 6: Final answer
x = 1,702,873.71
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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.