Finding the Fourth Proportional to 441,873.77, 609,811.93 and 332,785.70
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Solution
The fourth proportional to 441,873.77, 609,811.93 and 332,785.70 is: 459,263.94
Step by Step Solution
- Step 1: Write the proportion equation
441,873.77 : 609,811.93 = 332,785.70 : x - Step 2: Convert to fraction form
441,873.77/609,811.93 = 332,785.70/x - Step 3: Cross multiply
441,873.77x = 609,811.93 × 332,785.70 - Step 4: Simplify right side
441,873.77x = 202,936,687,892.82 - Step 5: Solve for x
x = 202,936,687,892.82/441,873.77 - Step 6: Final answer
x = 459,263.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.