Finding the Fourth Proportional to 5,392,096.74, 7,441,055.61 and 2,944,708.37
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Solution
The fourth proportional to 5,392,096.74, 7,441,055.61 and 2,944,708.37 is: 4,063,676.85
Step by Step Solution
- Step 1: Write the proportion equation
5,392,096.74 : 7,441,055.61 = 2,944,708.37 : x - Step 2: Convert to fraction form
5,392,096.74/7,441,055.61 = 2,944,708.37/x - Step 3: Cross multiply
5,392,096.74x = 7,441,055.61 × 2,944,708.37 - Step 4: Simplify right side
5,392,096.74x = 21,911,738,699,197.18 - Step 5: Solve for x
x = 21,911,738,699,197.18/5,392,096.74 - Step 6: Final answer
x = 4,063,676.85
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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.