Finding the Fourth Proportional to 432,684.66, 597,104.80 and 241,698.05
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Solution
The fourth proportional to 432,684.66, 597,104.80 and 241,698.05 is: 333,543.28
Step by Step Solution
- Step 1: Write the proportion equation
432,684.66 : 597,104.80 = 241,698.05 : x - Step 2: Convert to fraction form
432,684.66/597,104.80 = 241,698.05/x - Step 3: Cross multiply
432,684.66x = 597,104.80 × 241,698.05 - Step 4: Simplify right side
432,684.66x = 144,319,061,611.63 - Step 5: Solve for x
x = 144,319,061,611.63/432,684.66 - Step 6: Final answer
x = 333,543.28
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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.