Finding the Fourth Proportional to 592,827.84, 818,026.24 and 338,163.84
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Solution
The fourth proportional to 592,827.84, 818,026.24 and 338,163.84 is: 466,622.64
Step by Step Solution
- Step 1: Write the proportion equation
592,827.84 : 818,026.24 = 338,163.84 : x - Step 2: Convert to fraction form
592,827.84/818,026.24 = 338,163.84/x - Step 3: Cross multiply
592,827.84x = 818,026.24 × 338,163.84 - Step 4: Simplify right side
592,827.84x = 276,626,894,539.16 - Step 5: Solve for x
x = 276,626,894,539.16/592,827.84 - Step 6: Final answer
x = 466,622.64
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1.5x scale
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.