Finding the Fourth Proportional to 2,883,527.30, 3,979,108.71 and 1,594,282.65
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Solution
The fourth proportional to 2,883,527.30, 3,979,108.71 and 1,594,282.65 is: 2,200,022.17
Step by Step Solution
- Step 1: Write the proportion equation
2,883,527.30 : 3,979,108.71 = 1,594,282.65 : x - Step 2: Convert to fraction form
2,883,527.30/3,979,108.71 = 1,594,282.65/x - Step 3: Cross multiply
2,883,527.30x = 3,979,108.71 × 1,594,282.65 - Step 4: Simplify right side
2,883,527.30x = 6,343,823,978,816.88 - Step 5: Solve for x
x = 6,343,823,978,816.88/2,883,527.30 - Step 6: Final answer
x = 2,200,022.17
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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.