Finding the Fourth Proportional to 2,614,714.16, 3,608,668.74 and 1,468,881.68
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Solution
The fourth proportional to 2,614,714.16, 3,608,668.74 and 1,468,881.68 is: 2,027,260.75
Step by Step Solution
- Step 1: Write the proportion equation
2,614,714.16 : 3,608,668.74 = 1,468,881.68 : x - Step 2: Convert to fraction form
2,614,714.16/3,608,668.74 = 1,468,881.68/x - Step 3: Cross multiply
2,614,714.16x = 3,608,668.74 × 1,468,881.68 - Step 4: Simplify right side
2,614,714.16x = 5,300,707,401,374.68 - Step 5: Solve for x
x = 5,300,707,401,374.68/2,614,714.16 - Step 6: Final answer
x = 2,027,260.75
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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.