Finding the Fourth Proportional to 432,944.70, 597,482.15 and 241,958.09
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Solution
The fourth proportional to 432,944.70, 597,482.15 and 241,958.09 is: 333,912.47
Step by Step Solution
- Step 1: Write the proportion equation
432,944.70 : 597,482.15 = 241,958.09 : x - Step 2: Convert to fraction form
432,944.70/597,482.15 = 241,958.09/x - Step 3: Cross multiply
432,944.70x = 597,482.15 × 241,958.09 - Step 4: Simplify right side
432,944.70x = 144,565,635,625.89 - Step 5: Solve for x
x = 144,565,635,625.89/432,944.70 - Step 6: Final answer
x = 333,912.47
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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.