Finding the Fourth Proportional to 593,480.16, 889,205.97 and 424,135.29
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Solution
The fourth proportional to 593,480.16, 889,205.97 and 424,135.29 is: 635,478.08
Step by Step Solution
- Step 1: Write the proportion equation
593,480.16 : 889,205.97 = 424,135.29 : x - Step 2: Convert to fraction form
593,480.16/889,205.97 = 424,135.29/x - Step 3: Cross multiply
593,480.16x = 889,205.97 × 424,135.29 - Step 4: Simplify right side
593,480.16x = 377,143,631,955.68 - Step 5: Solve for x
x = 377,143,631,955.68/593,480.16 - Step 6: Final answer
x = 635,478.08
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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.