Finding the Fourth Proportional to 593,480.66, 889,206.72 and 424,135.79
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Solution
The fourth proportional to 593,480.66, 889,206.72 and 424,135.79 is: 635,478.83
Step by Step Solution
- Step 1: Write the proportion equation
593,480.66 : 889,206.72 = 424,135.79 : x - Step 2: Convert to fraction form
593,480.66/889,206.72 = 424,135.79/x - Step 3: Cross multiply
593,480.66x = 889,206.72 × 424,135.79 - Step 4: Simplify right side
593,480.66x = 377,144,394,660.51 - Step 5: Solve for x
x = 377,144,394,660.51/593,480.66 - Step 6: Final answer
x = 635,478.83
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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.