Finding the Fourth Proportional to 4,317,354.34, 6,474,902.37 and 1,283,902.72
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Solution
The fourth proportional to 4,317,354.34, 6,474,902.37 and 1,283,902.72 is: 1,925,518.29
Step by Step Solution
- Step 1: Write the proportion equation
4,317,354.34 : 6,474,902.37 = 1,283,902.72 : x - Step 2: Convert to fraction form
4,317,354.34/6,474,902.37 = 1,283,902.72/x - Step 3: Cross multiply
4,317,354.34x = 6,474,902.37 × 1,283,902.72 - Step 4: Simplify right side
4,317,354.34x = 8,313,144,764,577.45 - Step 5: Solve for x
x = 8,313,144,764,577.45/4,317,354.34 - Step 6: Final answer
x = 1,925,518.29
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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.