Finding the Fourth Proportional to 441,754.57, 609,605.14 and 269,960.08
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Solution
The fourth proportional to 441,754.57, 609,605.14 and 269,960.08 is: 372,535.03
Step by Step Solution
- Step 1: Write the proportion equation
441,754.57 : 609,605.14 = 269,960.08 : x - Step 2: Convert to fraction form
441,754.57/609,605.14 = 269,960.08/x - Step 3: Cross multiply
441,754.57x = 609,605.14 × 269,960.08 - Step 4: Simplify right side
441,754.57x = 164,569,052,362.81 - Step 5: Solve for x
x = 164,569,052,362.81/441,754.57 - Step 6: Final answer
x = 372,535.03
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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.