Finding the Fourth Proportional to 533,596.96, 736,611.96 and 315,737.14
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Solution
The fourth proportional to 533,596.96, 736,611.96 and 315,737.14 is: 435,864.09
Step by Step Solution
- Step 1: Write the proportion equation
533,596.96 : 736,611.96 = 315,737.14 : x - Step 2: Convert to fraction form
533,596.96/736,611.96 = 315,737.14/x - Step 3: Cross multiply
533,596.96x = 736,611.96 × 315,737.14 - Step 4: Simplify right side
533,596.96x = 232,575,753,540.19 - Step 5: Solve for x
x = 232,575,753,540.19/533,596.96 - Step 6: Final answer
x = 435,864.09
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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.