Finding the Fourth Proportional to 936,203.97, 1,403,462.97 and 336,743.76
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Solution
The fourth proportional to 936,203.97, 1,403,462.97 and 336,743.76 is: 504,812.43
Step by Step Solution
- Step 1: Write the proportion equation
936,203.97 : 1,403,462.97 = 336,743.76 : x - Step 2: Convert to fraction form
936,203.97/1,403,462.97 = 336,743.76/x - Step 3: Cross multiply
936,203.97x = 1,403,462.97 × 336,743.76 - Step 4: Simplify right side
936,203.97x = 472,607,397,538.57 - Step 5: Solve for x
x = 472,607,397,538.57/936,203.97 - Step 6: Final answer
x = 504,812.43
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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.