Finding the Fourth Proportional to 492,884.84, 680,178.66 and 266,529.80
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Solution
The fourth proportional to 492,884.84, 680,178.66 and 266,529.80 is: 367,809.82
Step by Step Solution
- Step 1: Write the proportion equation
492,884.84 : 680,178.66 = 266,529.80 : x - Step 2: Convert to fraction form
492,884.84/680,178.66 = 266,529.80/x - Step 3: Cross multiply
492,884.84x = 680,178.66 × 266,529.80 - Step 4: Simplify right side
492,884.84x = 181,287,882,214.07 - Step 5: Solve for x
x = 181,287,882,214.07/492,884.84 - Step 6: Final answer
x = 367,809.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.