Finding the Fourth Proportional to 584,197.53, 876,423.06 and 179,391.12
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Solution
The fourth proportional to 584,197.53, 876,423.06 and 179,391.12 is: 269,125.61
Step by Step Solution
- Step 1: Write the proportion equation
584,197.53 : 876,423.06 = 179,391.12 : x - Step 2: Convert to fraction form
584,197.53/876,423.06 = 179,391.12/x - Step 3: Cross multiply
584,197.53x = 876,423.06 × 179,391.12 - Step 4: Simplify right side
584,197.53x = 157,222,514,327.23 - Step 5: Solve for x
x = 157,222,514,327.23/584,197.53 - Step 6: Final answer
x = 269,125.61
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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.