Finding the Fourth Proportional to 5,327,148.96, 7,990,797.24 and 1,732,934.75
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Solution
The fourth proportional to 5,327,148.96, 7,990,797.24 and 1,732,934.75 is: 2,599,426.12
Step by Step Solution
- Step 1: Write the proportion equation
5,327,148.96 : 7,990,797.24 = 1,732,934.75 : x - Step 2: Convert to fraction form
5,327,148.96/7,990,797.24 = 1,732,934.75/x - Step 3: Cross multiply
5,327,148.96x = 7,990,797.24 × 1,732,934.75 - Step 4: Simplify right side
5,327,148.96x = 13,847,530,177,446.11 - Step 5: Solve for x
x = 13,847,530,177,446.11/5,327,148.96 - Step 6: Final answer
x = 2,599,426.12
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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.