Finding the Fourth Proportional to 6,844,889.52, 9,445,950.36 and 3,747,613.68
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Solution
The fourth proportional to 6,844,889.52, 9,445,950.36 and 3,747,613.68 is: 5,171,708.42
Step by Step Solution
- Step 1: Write the proportion equation
6,844,889.52 : 9,445,950.36 = 3,747,613.68 : x - Step 2: Convert to fraction form
6,844,889.52/9,445,950.36 = 3,747,613.68/x - Step 3: Cross multiply
6,844,889.52x = 9,445,950.36 × 3,747,613.68 - Step 4: Simplify right side
6,844,889.52x = 35,399,772,789,736.92 - Step 5: Solve for x
x = 35,399,772,789,736.92/6,844,889.52 - Step 6: Final answer
x = 5,171,708.42
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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.