Finding the Fourth Proportional to 2,656,451.99, 3,983,261.90 and 1,037,771.27
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Solution
The fourth proportional to 2,656,451.99, 3,983,261.90 and 1,037,771.27 is: 1,556,103.70
Step by Step Solution
- Step 1: Write the proportion equation
2,656,451.99 : 3,983,261.90 = 1,037,771.27 : x - Step 2: Convert to fraction form
2,656,451.99/3,983,261.90 = 1,037,771.27/x - Step 3: Cross multiply
2,656,451.99x = 3,983,261.90 × 1,037,771.27 - Step 4: Simplify right side
2,656,451.99x = 4,133,714,765,474.91 - Step 5: Solve for x
x = 4,133,714,765,474.91/2,656,451.99 - Step 6: Final answer
x = 1,556,103.70
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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.