Finding the Fourth Proportional to 2,956,652.75, 4,431,502.01 and 1,335,529.43
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Solution
The fourth proportional to 2,956,652.75, 4,431,502.01 and 1,335,529.43 is: 2,001,723.52
Step by Step Solution
- Step 1: Write the proportion equation
2,956,652.75 : 4,431,502.01 = 1,335,529.43 : x - Step 2: Convert to fraction form
2,956,652.75/4,431,502.01 = 1,335,529.43/x - Step 3: Cross multiply
2,956,652.75x = 4,431,502.01 × 1,335,529.43 - Step 4: Simplify right side
2,956,652.75x = 5,918,401,351,258.60 - Step 5: Solve for x
x = 5,918,401,351,258.60/2,956,652.75 - Step 6: Final answer
x = 2,001,723.52
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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.