Finding the Fourth Proportional to 2,299,544, 3,172,668.26 and 1,332,487.44
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Solution
The fourth proportional to 2,299,544, 3,172,668.26 and 1,332,487.44 is: 1,838,425.62
Step by Step Solution
- Step 1: Write the proportion equation
2,299,544 : 3,172,668.26 = 1,332,487.44 : x - Step 2: Convert to fraction form
2,299,544/3,172,668.26 = 1,332,487.44/x - Step 3: Cross multiply
2,299,544x = 3,172,668.26 × 1,332,487.44 - Step 4: Simplify right side
2,299,544x = 4,227,540,607,736.65 - Step 5: Solve for x
x = 4,227,540,607,736.65/2,299,544 - Step 6: Final answer
x = 1,838,425.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.