Finding the Fourth Proportional to 6,560,651.65, 9,839,856.07 and 1,767,219.90
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Solution
The fourth proportional to 6,560,651.65, 9,839,856.07 and 1,767,219.90 is: 2,650,527.79
Step by Step Solution
- Step 1: Write the proportion equation
6,560,651.65 : 9,839,856.07 = 1,767,219.90 : x - Step 2: Convert to fraction form
6,560,651.65/9,839,856.07 = 1,767,219.90/x - Step 3: Cross multiply
6,560,651.65x = 9,839,856.07 × 1,767,219.90 - Step 4: Simplify right side
6,560,651.65x = 17,389,189,500,917.24 - Step 5: Solve for x
x = 17,389,189,500,917.24/6,560,651.65 - Step 6: Final answer
x = 2,650,527.79
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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.