Finding the Fourth Proportional to 632,319.14, 948,528.18 and 183,046.74
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Solution
The fourth proportional to 632,319.14, 948,528.18 and 183,046.74 is: 274,584.43
Step by Step Solution
- Step 1: Write the proportion equation
632,319.14 : 948,528.18 = 183,046.74 : x - Step 2: Convert to fraction form
632,319.14/948,528.18 = 183,046.74/x - Step 3: Cross multiply
632,319.14x = 948,528.18 × 183,046.74 - Step 4: Simplify right side
632,319.14x = 173,624,991,147.13 - Step 5: Solve for x
x = 173,624,991,147.13/632,319.14 - Step 6: Final answer
x = 274,584.43
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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.