Finding the Fourth Proportional to 4,248,917.24, 6,375,259.92 and 2,226,680.42
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Solution
The fourth proportional to 4,248,917.24, 6,375,259.92 and 2,226,680.42 is: 3,341,007.99
Step by Step Solution
- Step 1: Write the proportion equation
4,248,917.24 : 6,375,259.92 = 2,226,680.42 : x - Step 2: Convert to fraction form
4,248,917.24/6,375,259.92 = 2,226,680.42/x - Step 3: Cross multiply
4,248,917.24x = 6,375,259.92 × 2,226,680.42 - Step 4: Simplify right side
4,248,917.24x = 14,195,666,436,274.77 - Step 5: Solve for x
x = 14,195,666,436,274.77/4,248,917.24 - Step 6: Final answer
x = 3,341,007.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.