Finding the Fourth Proportional to 4,158,093.68, 6,237,140.52 and 2,562,458.48
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Solution
The fourth proportional to 4,158,093.68, 6,237,140.52 and 2,562,458.48 is: 3,843,687.72
Step by Step Solution
- Step 1: Write the proportion equation
4,158,093.68 : 6,237,140.52 = 2,562,458.48 : x - Step 2: Convert to fraction form
4,158,093.68/6,237,140.52 = 2,562,458.48/x - Step 3: Cross multiply
4,158,093.68x = 6,237,140.52 × 2,562,458.48 - Step 4: Simplify right side
4,158,093.68x = 15,982,413,585,239.91 - Step 5: Solve for x
x = 15,982,413,585,239.91/4,158,093.68 - Step 6: Final answer
x = 3,843,687.72
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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.