Finding the Fourth Proportional to 4,383,360.91, 6,048,514.20 and 2,422,974.19
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Solution
The fourth proportional to 4,383,360.91, 6,048,514.20 and 2,422,974.19 is: 3,343,414.81
Step by Step Solution
- Step 1: Write the proportion equation
4,383,360.91 : 6,048,514.20 = 2,422,974.19 : x - Step 2: Convert to fraction form
4,383,360.91/6,048,514.20 = 2,422,974.19/x - Step 3: Cross multiply
4,383,360.91x = 6,048,514.20 × 2,422,974.19 - Step 4: Simplify right side
4,383,360.91x = 14,655,393,794,448.50 - Step 5: Solve for x
x = 14,655,393,794,448.50/4,383,360.91 - Step 6: Final answer
x = 3,343,414.81
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1.5x scale
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.