Finding the Fourth Proportional to 4,894,397.28, 6,737,500.08 and 4,245,999.84
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Solution
The fourth proportional to 4,894,397.28, 6,737,500.08 and 4,245,999.84 is: 5,844,933.02
Step by Step Solution
- Step 1: Write the proportion equation
4,894,397.28 : 6,737,500.08 = 4,245,999.84 : x - Step 2: Convert to fraction form
4,894,397.28/6,737,500.08 = 4,245,999.84/x - Step 3: Cross multiply
4,894,397.28x = 6,737,500.08 × 4,245,999.84 - Step 4: Simplify right side
4,894,397.28x = 28,607,424,261,679.99 - Step 5: Solve for x
x = 28,607,424,261,679.99/4,894,397.28 - Step 6: Final answer
x = 5,844,933.02
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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.