Finding the Fourth Proportional to 4,505,592.53, 6,217,747.54 and 2,440,608.07
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Solution
The fourth proportional to 4,505,592.53, 6,217,747.54 and 2,440,608.07 is: 3,368,055.31
Step by Step Solution
- Step 1: Write the proportion equation
4,505,592.53 : 6,217,747.54 = 2,440,608.07 : x - Step 2: Convert to fraction form
4,505,592.53/6,217,747.54 = 2,440,608.07/x - Step 3: Cross multiply
4,505,592.53x = 6,217,747.54 × 2,440,608.07 - Step 4: Simplify right side
4,505,592.53x = 15,175,084,823,346.65 - Step 5: Solve for x
x = 15,175,084,823,346.65/4,505,592.53 - Step 6: Final answer
x = 3,368,055.31
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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.