Finding the Fourth Proportional to 4,466,819.43, 6,163,959.94 and 2,506,514.67
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Solution
The fourth proportional to 4,466,819.43, 6,163,959.94 and 2,506,514.67 is: 3,458,849.47
Step by Step Solution
- Step 1: Write the proportion equation
4,466,819.43 : 6,163,959.94 = 2,506,514.67 : x - Step 2: Convert to fraction form
4,466,819.43/6,163,959.94 = 2,506,514.67/x - Step 3: Cross multiply
4,466,819.43x = 6,163,959.94 × 2,506,514.67 - Step 4: Simplify right side
4,466,819.43x = 15,450,056,008,636.03 - Step 5: Solve for x
x = 15,450,056,008,636.03/4,466,819.43 - Step 6: Final answer
x = 3,458,849.47
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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.