Finding the Fourth Proportional to 537,755.19, 741,794.67 and 336,201.27
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Solution
The fourth proportional to 537,755.19, 741,794.67 and 336,201.27 is: 463,765.51
Step by Step Solution
- Step 1: Write the proportion equation
537,755.19 : 741,794.67 = 336,201.27 : x - Step 2: Convert to fraction form
537,755.19/741,794.67 = 336,201.27/x - Step 3: Cross multiply
537,755.19x = 741,794.67 × 336,201.27 - Step 4: Simplify right side
537,755.19x = 249,392,310,133.23 - Step 5: Solve for x
x = 249,392,310,133.23/537,755.19 - Step 6: Final answer
x = 463,765.51
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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.