Finding the Fourth Proportional to 592,309.41, 888,463.41 and 192,949.53
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Solution
The fourth proportional to 592,309.41, 888,463.41 and 192,949.53 is: 289,424.07
Step by Step Solution
- Step 1: Write the proportion equation
592,309.41 : 888,463.41 = 192,949.53 : x - Step 2: Convert to fraction form
592,309.41/888,463.41 = 192,949.53/x - Step 3: Cross multiply
592,309.41x = 888,463.41 × 192,949.53 - Step 4: Simplify right side
592,309.41x = 171,428,597,381.70 - Step 5: Solve for x
x = 171,428,597,381.70/592,309.41 - Step 6: Final answer
x = 289,424.07
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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.