Finding the Fourth Proportional to 597,881.80, 896,822.70 and 494,201.80
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Solution
The fourth proportional to 597,881.80, 896,822.70 and 494,201.80 is: 741,302.70
Step by Step Solution
- Step 1: Write the proportion equation
597,881.80 : 896,822.70 = 494,201.80 : x - Step 2: Convert to fraction form
597,881.80/896,822.70 = 494,201.80/x - Step 3: Cross multiply
597,881.80x = 896,822.70 × 494,201.80 - Step 4: Simplify right side
597,881.80x = 443,211,392,620.86 - Step 5: Solve for x
x = 443,211,392,620.86/597,881.80 - Step 6: Final answer
x = 741,302.70
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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.