Finding the Fourth Proportional to 5,877,101.68, 8,110,603.24 and 3,263,649.52
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Solution
The fourth proportional to 5,877,101.68, 8,110,603.24 and 3,263,649.52 is: 4,503,949.02
Step by Step Solution
- Step 1: Write the proportion equation
5,877,101.68 : 8,110,603.24 = 3,263,649.52 : x - Step 2: Convert to fraction form
5,877,101.68/8,110,603.24 = 3,263,649.52/x - Step 3: Cross multiply
5,877,101.68x = 8,110,603.24 × 3,263,649.52 - Step 4: Simplify right side
5,877,101.68x = 26,470,166,371,136.45 - Step 5: Solve for x
x = 26,470,166,371,136.45/5,877,101.68 - Step 6: Final answer
x = 4,503,949.02
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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.