Finding the Fourth Proportional to 6,713,857.44, 10,061,817.84 and 2,450,017.44
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Solution
The fourth proportional to 6,713,857.44, 10,061,817.84 and 2,450,017.44 is: 3,671,753.45
Step by Step Solution
- Step 1: Write the proportion equation
6,713,857.44 : 10,061,817.84 = 2,450,017.44 : x - Step 2: Convert to fraction form
6,713,857.44/10,061,817.84 = 2,450,017.44/x - Step 3: Cross multiply
6,713,857.44x = 10,061,817.84 × 2,450,017.44 - Step 4: Simplify right side
6,713,857.44x = 24,651,629,186,103.13 - Step 5: Solve for x
x = 24,651,629,186,103.13/6,713,857.44 - Step 6: Final answer
x = 3,671,753.45
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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.