Finding the Fourth Proportional to 4,540,612.04, 6,814,853.20 and 2,383,161.10
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Solution
The fourth proportional to 4,540,612.04, 6,814,853.20 and 2,383,161.10 is: 3,576,807.03
Step by Step Solution
- Step 1: Write the proportion equation
4,540,612.04 : 6,814,853.20 = 2,383,161.10 : x - Step 2: Convert to fraction form
4,540,612.04/6,814,853.20 = 2,383,161.10/x - Step 3: Cross multiply
4,540,612.04x = 6,814,853.20 × 2,383,161.10 - Step 4: Simplify right side
4,540,612.04x = 16,240,893,070,579.02 - Step 5: Solve for x
x = 16,240,893,070,579.02/4,540,612.04 - Step 6: Final answer
x = 3,576,807.03
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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.