Finding the Fourth Proportional to 3,034,523.99, 4,548,606.47 and 1,413,956.75
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Solution
The fourth proportional to 3,034,523.99, 4,548,606.47 and 1,413,956.75 is: 2,119,453.60
Step by Step Solution
- Step 1: Write the proportion equation
3,034,523.99 : 4,548,606.47 = 1,413,956.75 : x - Step 2: Convert to fraction form
3,034,523.99/4,548,606.47 = 1,413,956.75/x - Step 3: Cross multiply
3,034,523.99x = 4,548,606.47 × 1,413,956.75 - Step 4: Simplify right side
3,034,523.99x = 6,431,532,791,537.36 - Step 5: Solve for x
x = 6,431,532,791,537.36/3,034,523.99 - Step 6: Final answer
x = 2,119,453.60
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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.