Finding the Fourth Proportional to 2,110,514.24, 3,165,748.56 and 513,079.20
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Solution
The fourth proportional to 2,110,514.24, 3,165,748.56 and 513,079.20 is: 769,613.26
Step by Step Solution
- Step 1: Write the proportion equation
2,110,514.24 : 3,165,748.56 = 513,079.20 : x - Step 2: Convert to fraction form
2,110,514.24/3,165,748.56 = 513,079.20/x - Step 3: Cross multiply
2,110,514.24x = 3,165,748.56 × 513,079.20 - Step 4: Simplify right side
2,110,514.24x = 1,624,279,738,565.95 - Step 5: Solve for x
x = 1,624,279,738,565.95/2,110,514.24 - Step 6: Final answer
x = 769,613.26
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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.