Finding the Fourth Proportional to 9,624,757.98, 13,282,169.22 and 5,273,808.96
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Solution
The fourth proportional to 9,624,757.98, 13,282,169.22 and 5,273,808.96 is: 7,277,858.12
Step by Step Solution
- Step 1: Write the proportion equation
9,624,757.98 : 13,282,169.22 = 5,273,808.96 : x - Step 2: Convert to fraction form
9,624,757.98/13,282,169.22 = 5,273,808.96/x - Step 3: Cross multiply
9,624,757.98x = 13,282,169.22 × 5,273,808.96 - Step 4: Simplify right side
9,624,757.98x = 70,047,623,040,672.21 - Step 5: Solve for x
x = 70,047,623,040,672.21/9,624,757.98 - Step 6: Final answer
x = 7,277,858.12
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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.