Finding the Fourth Proportional to 2,243,192.68, 3,364,599.48 and 726,843.52
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Solution
The fourth proportional to 2,243,192.68, 3,364,599.48 and 726,843.52 is: 1,090,203.86
Step by Step Solution
- Step 1: Write the proportion equation
2,243,192.68 : 3,364,599.48 = 726,843.52 : x - Step 2: Convert to fraction form
2,243,192.68/3,364,599.48 = 726,843.52/x - Step 3: Cross multiply
2,243,192.68x = 3,364,599.48 × 726,843.52 - Step 4: Simplify right side
2,243,192.68x = 2,445,537,329,433.37 - Step 5: Solve for x
x = 2,445,537,329,433.37/2,243,192.68 - Step 6: Final answer
x = 1,090,203.86
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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.