Finding the Fourth Proportional to 1,700,732.99, 2,347,014.79 and 926,361.45
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Solution
The fourth proportional to 1,700,732.99, 2,347,014.79 and 926,361.45 is: 1,278,380.58
Step by Step Solution
- Step 1: Write the proportion equation
1,700,732.99 : 2,347,014.79 = 926,361.45 : x - Step 2: Convert to fraction form
1,700,732.99/2,347,014.79 = 926,361.45/x - Step 3: Cross multiply
1,700,732.99x = 2,347,014.79 × 926,361.45 - Step 4: Simplify right side
1,700,732.99x = 2,174,184,024,035.85 - Step 5: Solve for x
x = 2,174,184,024,035.85/1,700,732.99 - Step 6: Final answer
x = 1,278,380.58
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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.