Finding the Fourth Proportional to 6,267,267.46, 8,651,474.67 and 4,232,832.58
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Solution
The fourth proportional to 6,267,267.46, 8,651,474.67 and 4,232,832.58 is: 5,843,095.75
Step by Step Solution
- Step 1: Write the proportion equation
6,267,267.46 : 8,651,474.67 = 4,232,832.58 : x - Step 2: Convert to fraction form
6,267,267.46/8,651,474.67 = 4,232,832.58/x - Step 3: Cross multiply
6,267,267.46x = 8,651,474.67 × 4,232,832.58 - Step 4: Simplify right side
6,267,267.46x = 36,620,243,848,220.75 - Step 5: Solve for x
x = 36,620,243,848,220.75/6,267,267.46 - Step 6: Final answer
x = 5,843,095.75
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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.