Finding the Fourth Proportional to 5,392,260.09, 8,088,556.20 and 2,358,064.12
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Solution
The fourth proportional to 5,392,260.09, 8,088,556.20 and 2,358,064.12 is: 3,537,168.80
Step by Step Solution
- Step 1: Write the proportion equation
5,392,260.09 : 8,088,556.20 = 2,358,064.12 : x - Step 2: Convert to fraction form
5,392,260.09/8,088,556.20 = 2,358,064.12/x - Step 3: Cross multiply
5,392,260.09x = 8,088,556.20 × 2,358,064.12 - Step 4: Simplify right side
5,392,260.09x = 19,073,334,146,033.23 - Step 5: Solve for x
x = 19,073,334,146,033.23/5,392,260.09 - Step 6: Final answer
x = 3,537,168.80
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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.