Finding the Fourth Proportional to 464,341.71, 696,512.71 and 306,533.26
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Solution
The fourth proportional to 464,341.71, 696,512.71 and 306,533.26 is: 459,799.98
Step by Step Solution
- Step 1: Write the proportion equation
464,341.71 : 696,512.71 = 306,533.26 : x - Step 2: Convert to fraction form
464,341.71/696,512.71 = 306,533.26/x - Step 3: Cross multiply
464,341.71x = 696,512.71 × 306,533.26 - Step 4: Simplify right side
464,341.71x = 213,504,308,145.17 - Step 5: Solve for x
x = 213,504,308,145.17/464,341.71 - Step 6: Final answer
x = 459,799.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.