Finding the Fourth Proportional to 592,402.68, 888,512.76 and 193,042.44
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Solution
The fourth proportional to 592,402.68, 888,512.76 and 193,042.44 is: 289,533.92
Step by Step Solution
- Step 1: Write the proportion equation
592,402.68 : 888,512.76 = 193,042.44 : x - Step 2: Convert to fraction form
592,402.68/888,512.76 = 193,042.44/x - Step 3: Cross multiply
592,402.68x = 888,512.76 × 193,042.44 - Step 4: Simplify right side
592,402.68x = 171,520,671,161.53 - Step 5: Solve for x
x = 171,520,671,161.53/592,402.68 - Step 6: Final answer
x = 289,533.92
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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.