Finding the Fourth Proportional to 3,532,205.41, 5,294,945.07 and 1,134,368.53
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Solution
The fourth proportional to 3,532,205.41, 5,294,945.07 and 1,134,368.53 is: 1,700,472.75
Step by Step Solution
- Step 1: Write the proportion equation
3,532,205.41 : 5,294,945.07 = 1,134,368.53 : x - Step 2: Convert to fraction form
3,532,205.41/5,294,945.07 = 1,134,368.53/x - Step 3: Cross multiply
3,532,205.41x = 5,294,945.07 × 1,134,368.53 - Step 4: Simplify right side
3,532,205.41x = 6,006,419,042,249.29 - Step 5: Solve for x
x = 6,006,419,042,249.29/3,532,205.41 - Step 6: Final answer
x = 1,700,472.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.