Finding the Fourth Proportional to 5,125,360.42, 7,073,145 and 2,833,668.73
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Solution
The fourth proportional to 5,125,360.42, 7,073,145 and 2,833,668.73 is: 3,910,544.46
Step by Step Solution
- Step 1: Write the proportion equation
5,125,360.42 : 7,073,145 = 2,833,668.73 : x - Step 2: Convert to fraction form
5,125,360.42/7,073,145 = 2,833,668.73/x - Step 3: Cross multiply
5,125,360.42x = 7,073,145 × 2,833,668.73 - Step 4: Simplify right side
5,125,360.42x = 20,042,949,791,572.99 - Step 5: Solve for x
x = 20,042,949,791,572.99/5,125,360.42 - Step 6: Final answer
x = 3,910,544.46
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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.