Finding the Fourth Proportional to 2,955,610.80, 4,432,772.68 and 796,585.52
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Solution
The fourth proportional to 2,955,610.80, 4,432,772.68 and 796,585.52 is: 1,194,704.84
Step by Step Solution
- Step 1: Write the proportion equation
2,955,610.80 : 4,432,772.68 = 796,585.52 : x - Step 2: Convert to fraction form
2,955,610.80/4,432,772.68 = 796,585.52/x - Step 3: Cross multiply
2,955,610.80x = 4,432,772.68 × 796,585.52 - Step 4: Simplify right side
2,955,610.80x = 3,531,082,530,339.59 - Step 5: Solve for x
x = 3,531,082,530,339.59/2,955,610.80 - Step 6: Final answer
x = 1,194,704.84
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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.