Finding the Fourth Proportional to 2,081,840.00, 3,122,341.70 and 734,057.51
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Solution
The fourth proportional to 2,081,840.00, 3,122,341.70 and 734,057.51 is: 1,100,938.77
Step by Step Solution
- Step 1: Write the proportion equation
2,081,840.00 : 3,122,341.70 = 734,057.51 : x - Step 2: Convert to fraction form
2,081,840.00/3,122,341.70 = 734,057.51/x - Step 3: Cross multiply
2,081,840.00x = 3,122,341.70 × 734,057.51 - Step 4: Simplify right side
2,081,840.00x = 2,291,978,354,389.17 - Step 5: Solve for x
x = 2,291,978,354,389.17/2,081,840.00 - Step 6: Final answer
x = 1,100,938.77
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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.