Finding the Fourth Proportional to 2,562,197.99, 3,535,834 and 1,400,649.33
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Solution
The fourth proportional to 2,562,197.99, 3,535,834 and 1,400,649.33 is: 1,932,896.50
Step by Step Solution
- Step 1: Write the proportion equation
2,562,197.99 : 3,535,834 = 1,400,649.33 : x - Step 2: Convert to fraction form
2,562,197.99/3,535,834 = 1,400,649.33/x - Step 3: Cross multiply
2,562,197.99x = 3,535,834 × 1,400,649.33 - Step 4: Simplify right side
2,562,197.99x = 4,952,463,523,091.22 - Step 5: Solve for x
x = 4,952,463,523,091.22/2,562,197.99 - Step 6: Final answer
x = 1,932,896.50
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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.