Finding the Fourth Proportional to 1,535,755.95, 2,302,649.64 and 637,817.49
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Solution
The fourth proportional to 1,535,755.95, 2,302,649.64 and 637,817.49 is: 956,317.45
Step by Step Solution
- Step 1: Write the proportion equation
1,535,755.95 : 2,302,649.64 = 637,817.49 : x - Step 2: Convert to fraction form
1,535,755.95/2,302,649.64 = 637,817.49/x - Step 3: Cross multiply
1,535,755.95x = 2,302,649.64 × 637,817.49 - Step 4: Simplify right side
1,535,755.95x = 1,468,670,213,734.20 - Step 5: Solve for x
x = 1,468,670,213,734.20/1,535,755.95 - Step 6: Final answer
x = 956,317.45
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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.