Finding the Fourth Proportional to 4,895,754.77, 6,756,173.99 and 3,061,286.88
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Solution
The fourth proportional to 4,895,754.77, 6,756,173.99 and 3,061,286.88 is: 4,224,596.16
Step by Step Solution
- Step 1: Write the proportion equation
4,895,754.77 : 6,756,173.99 = 3,061,286.88 : x - Step 2: Convert to fraction form
4,895,754.77/6,756,173.99 = 3,061,286.88/x - Step 3: Cross multiply
4,895,754.77x = 6,756,173.99 × 3,061,286.88 - Step 4: Simplify right side
4,895,754.77x = 20,682,586,779,277.82 - Step 5: Solve for x
x = 20,682,586,779,277.82/4,895,754.77 - Step 6: Final answer
x = 4,224,596.16
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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.