Finding the Fourth Proportional to 2,427,608.36, 3,640,248.48 and 1,147,150.04
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Solution
The fourth proportional to 2,427,608.36, 3,640,248.48 and 1,147,150.04 is: 1,720,174.99
Step by Step Solution
- Step 1: Write the proportion equation
2,427,608.36 : 3,640,248.48 = 1,147,150.04 : x - Step 2: Convert to fraction form
2,427,608.36/3,640,248.48 = 1,147,150.04/x - Step 3: Cross multiply
2,427,608.36x = 3,640,248.48 × 1,147,150.04 - Step 4: Simplify right side
2,427,608.36x = 4,175,911,189,441.94 - Step 5: Solve for x
x = 4,175,911,189,441.94/2,427,608.36 - Step 6: Final answer
x = 1,720,174.99
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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.