Finding the Fourth Proportional to 944,805.13, 1,416,917.00 and 270,705.81
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Solution
The fourth proportional to 944,805.13, 1,416,917.00 and 270,705.81 is: 405,975.43
Step by Step Solution
- Step 1: Write the proportion equation
944,805.13 : 1,416,917.00 = 270,705.81 : x - Step 2: Convert to fraction form
944,805.13/1,416,917.00 = 270,705.81/x - Step 3: Cross multiply
944,805.13x = 1,416,917.00 × 270,705.81 - Step 4: Simplify right side
944,805.13x = 383,567,670,177.97 - Step 5: Solve for x
x = 383,567,670,177.97/944,805.13 - Step 6: Final answer
x = 405,975.43
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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.