Finding the Fourth Proportional to 2,383,128.99, 3,574,718.46 and 944,162.51
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Solution
The fourth proportional to 2,383,128.99, 3,574,718.46 and 944,162.51 is: 1,416,253.65
Step by Step Solution
- Step 1: Write the proportion equation
2,383,128.99 : 3,574,718.46 = 944,162.51 : x - Step 2: Convert to fraction form
2,383,128.99/3,574,718.46 = 944,162.51/x - Step 3: Cross multiply
2,383,128.99x = 3,574,718.46 × 944,162.51 - Step 4: Simplify right side
2,383,128.99x = 3,375,115,135,863.34 - Step 5: Solve for x
x = 3,375,115,135,863.34/2,383,128.99 - Step 6: Final answer
x = 1,416,253.65
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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.