Finding the Fourth Proportional to 6,445,261.11, 8,894,282.83 and 3,544,653.03
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Solution
The fourth proportional to 6,445,261.11, 8,894,282.83 and 3,544,653.03 is: 4,891,523.56
Step by Step Solution
- Step 1: Write the proportion equation
6,445,261.11 : 8,894,282.83 = 3,544,653.03 : x - Step 2: Convert to fraction form
6,445,261.11/8,894,282.83 = 3,544,653.03/x - Step 3: Cross multiply
6,445,261.11x = 8,894,282.83 × 3,544,653.03 - Step 4: Simplify right side
6,445,261.11x = 31,527,146,590,851.62 - Step 5: Solve for x
x = 31,527,146,590,851.62/6,445,261.11 - Step 6: Final answer
x = 4,891,523.56
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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.