Finding the Fourth Proportional to 1,810,096.83, 2,497,949.69 and 994,317.08
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Solution
The fourth proportional to 1,810,096.83, 2,497,949.69 and 994,317.08 is: 1,372,166.39
Step by Step Solution
- Step 1: Write the proportion equation
1,810,096.83 : 2,497,949.69 = 994,317.08 : x - Step 2: Convert to fraction form
1,810,096.83/2,497,949.69 = 994,317.08/x - Step 3: Cross multiply
1,810,096.83x = 2,497,949.69 × 994,317.08 - Step 4: Simplify right side
1,810,096.83x = 2,483,754,024,286.37 - Step 5: Solve for x
x = 2,483,754,024,286.37/1,810,096.83 - Step 6: Final answer
x = 1,372,166.39
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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.