Finding the Fourth Proportional to 1,796,757.10, 2,695,135.65 and 1,395,223.90
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Solution
The fourth proportional to 1,796,757.10, 2,695,135.65 and 1,395,223.90 is: 2,092,835.85
Step by Step Solution
- Step 1: Write the proportion equation
1,796,757.10 : 2,695,135.65 = 1,395,223.90 : x - Step 2: Convert to fraction form
1,796,757.10/2,695,135.65 = 1,395,223.90/x - Step 3: Cross multiply
1,796,757.10x = 2,695,135.65 × 1,395,223.90 - Step 4: Simplify right side
1,796,757.10x = 3,760,317,672,622.03 - Step 5: Solve for x
x = 3,760,317,672,622.03/1,796,757.10 - Step 6: Final answer
x = 2,092,835.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.