Finding the Fourth Proportional to 1,594,414.63, 2,392,613.78 and 647,785.35
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Solution
The fourth proportional to 1,594,414.63, 2,392,613.78 and 647,785.35 is: 972,080.99
Step by Step Solution
- Step 1: Write the proportion equation
1,594,414.63 : 2,392,613.78 = 647,785.35 : x - Step 2: Convert to fraction form
1,594,414.63/2,392,613.78 = 647,785.35/x - Step 3: Cross multiply
1,594,414.63x = 2,392,613.78 × 647,785.35 - Step 4: Simplify right side
1,594,414.63x = 1,549,900,151,653.20 - Step 5: Solve for x
x = 1,549,900,151,653.20/1,594,414.63 - Step 6: Final answer
x = 972,080.99
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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.