Finding the Fourth Proportional to 925,097.97, 1,387,844.84 and 276,724.96
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Solution
The fourth proportional to 925,097.97, 1,387,844.84 and 276,724.96 is: 415,146.64
Step by Step Solution
- Step 1: Write the proportion equation
925,097.97 : 1,387,844.84 = 276,724.96 : x - Step 2: Convert to fraction form
925,097.97/1,387,844.84 = 276,724.96/x - Step 3: Cross multiply
925,097.97x = 1,387,844.84 × 276,724.96 - Step 4: Simplify right side
925,097.97x = 384,051,311,307.46 - Step 5: Solve for x
x = 384,051,311,307.46/925,097.97 - Step 6: Final answer
x = 415,146.64
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.