Finding the Fourth Proportional to 908,842.17, 1,362,844.17 and 268,917.06
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Solution
The fourth proportional to 908,842.17, 1,362,844.17 and 268,917.06 is: 403,251.59
Step by Step Solution
- Step 1: Write the proportion equation
908,842.17 : 1,362,844.17 = 268,917.06 : x - Step 2: Convert to fraction form
908,842.17/1,362,844.17 = 268,917.06/x - Step 3: Cross multiply
908,842.17x = 1,362,844.17 × 268,917.06 - Step 4: Simplify right side
908,842.17x = 366,492,047,434.54 - Step 5: Solve for x
x = 366,492,047,434.54/908,842.17 - Step 6: Final answer
x = 403,251.59
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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.