Finding the Fourth Proportional to 5,903,864.88, 8,848,193.82 and 2,865,350.52
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Solution
The fourth proportional to 5,903,864.88, 8,848,193.82 and 2,865,350.52 is: 4,294,335.54
Step by Step Solution
- Step 1: Write the proportion equation
5,903,864.88 : 8,848,193.82 = 2,865,350.52 : x - Step 2: Convert to fraction form
5,903,864.88/8,848,193.82 = 2,865,350.52/x - Step 3: Cross multiply
5,903,864.88x = 8,848,193.82 × 2,865,350.52 - Step 4: Simplify right side
5,903,864.88x = 25,353,176,763,197.79 - Step 5: Solve for x
x = 25,353,176,763,197.79/5,903,864.88 - Step 6: Final answer
x = 4,294,335.54
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.