Finding the Fourth Proportional to 843,653.63, 1,265,666.36 and 244,639.80
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Solution
The fourth proportional to 843,653.63, 1,265,666.36 and 244,639.80 is: 367,013.61
Step by Step Solution
- Step 1: Write the proportion equation
843,653.63 : 1,265,666.36 = 244,639.80 : x - Step 2: Convert to fraction form
843,653.63/1,265,666.36 = 244,639.80/x - Step 3: Cross multiply
843,653.63x = 1,265,666.36 × 244,639.80 - Step 4: Simplify right side
843,653.63x = 309,632,363,953.93 - Step 5: Solve for x
x = 309,632,363,953.93/843,653.63 - Step 6: Final answer
x = 367,013.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.