Finding the Fourth Proportional to 4,553,224.10, 6,283,202.56 and 2,515,902.38
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Solution
The fourth proportional to 4,553,224.10, 6,283,202.56 and 2,515,902.38 is: 3,471,808.96
Step by Step Solution
- Step 1: Write the proportion equation
4,553,224.10 : 6,283,202.56 = 2,515,902.38 : x - Step 2: Convert to fraction form
4,553,224.10/6,283,202.56 = 2,515,902.38/x - Step 3: Cross multiply
4,553,224.10x = 6,283,202.56 × 2,515,902.38 - Step 4: Simplify right side
4,553,224.10x = 15,807,924,230,730.57 - Step 5: Solve for x
x = 15,807,924,230,730.57/4,553,224.10 - Step 6: Final answer
x = 3,471,808.96
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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.