Finding the Fourth Proportional to 5,763,958.17, 8,648,927.99 and 2,568,341.11
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Solution
The fourth proportional to 5,763,958.17, 8,648,927.99 and 2,568,341.11 is: 3,853,844.29
Step by Step Solution
- Step 1: Write the proportion equation
5,763,958.17 : 8,648,927.99 = 2,568,341.11 : x - Step 2: Convert to fraction form
5,763,958.17/8,648,927.99 = 2,568,341.11/x - Step 3: Cross multiply
5,763,958.17x = 8,648,927.99 × 2,568,341.11 - Step 4: Simplify right side
5,763,958.17x = 22,213,397,258,060.32 - Step 5: Solve for x
x = 22,213,397,258,060.32/5,763,958.17 - Step 6: Final answer
x = 3,853,844.29
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.