Finding the Fourth Proportional to 5,553,744, 8,327,427.84 and 2,186,113.92
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Solution
The fourth proportional to 5,553,744, 8,327,427.84 and 2,186,113.92 is: 3,277,915.93
Step by Step Solution
- Step 1: Write the proportion equation
5,553,744 : 8,327,427.84 = 2,186,113.92 : x - Step 2: Convert to fraction form
5,553,744/8,327,427.84 = 2,186,113.92/x - Step 3: Cross multiply
5,553,744x = 8,327,427.84 × 2,186,113.92 - Step 4: Simplify right side
5,553,744x = 18,204,705,918,819.53 - Step 5: Solve for x
x = 18,204,705,918,819.53/5,553,744 - Step 6: Final answer
x = 3,277,915.93
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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.