Finding the Fourth Proportional to 537,661.48, 741,944.61 and 295,897.84
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Solution
The fourth proportional to 537,661.48, 741,944.61 and 295,897.84 is: 408,323.49
Step by Step Solution
- Step 1: Write the proportion equation
537,661.48 : 741,944.61 = 295,897.84 : x - Step 2: Convert to fraction form
537,661.48/741,944.61 = 295,897.84/x - Step 3: Cross multiply
537,661.48x = 741,944.61 × 295,897.84 - Step 4: Simplify right side
537,661.48x = 219,539,809,817.22 - Step 5: Solve for x
x = 219,539,809,817.22/537,661.48 - Step 6: Final answer
x = 408,323.49
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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.