Finding the Fourth Proportional to 441,261.41, 608,915.84 and 247,651.07
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Solution
The fourth proportional to 441,261.41, 608,915.84 and 247,651.07 is: 341,744.49
Step by Step Solution
- Step 1: Write the proportion equation
441,261.41 : 608,915.84 = 247,651.07 : x - Step 2: Convert to fraction form
441,261.41/608,915.84 = 247,651.07/x - Step 3: Cross multiply
441,261.41x = 608,915.84 × 247,651.07 - Step 4: Simplify right side
441,261.41x = 150,798,655,033.11 - Step 5: Solve for x
x = 150,798,655,033.11/441,261.41 - Step 6: Final answer
x = 341,744.49
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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.