Finding the Fourth Proportional to 5,094,607.68, 7,030,604.26 and 2,771,550.81
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Solution
The fourth proportional to 5,094,607.68, 7,030,604.26 and 2,771,550.81 is: 3,824,764.96
Step by Step Solution
- Step 1: Write the proportion equation
5,094,607.68 : 7,030,604.26 = 2,771,550.81 : x - Step 2: Convert to fraction form
5,094,607.68/7,030,604.26 = 2,771,550.81/x - Step 3: Cross multiply
5,094,607.68x = 7,030,604.26 × 2,771,550.81 - Step 4: Simplify right side
5,094,607.68x = 19,485,676,956,921.91 - Step 5: Solve for x
x = 19,485,676,956,921.91/5,094,607.68 - Step 6: Final answer
x = 3,824,764.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.