Finding the Fourth Proportional to 1,832,190.24, 2,748,707.58 and 634,112.57
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Solution
The fourth proportional to 1,832,190.24, 2,748,707.58 and 634,112.57 is: 951,314.99
Step by Step Solution
- Step 1: Write the proportion equation
1,832,190.24 : 2,748,707.58 = 634,112.57 : x - Step 2: Convert to fraction form
1,832,190.24/2,748,707.58 = 634,112.57/x - Step 3: Cross multiply
1,832,190.24x = 2,748,707.58 × 634,112.57 - Step 4: Simplify right side
1,832,190.24x = 1,742,990,036,189.33 - Step 5: Solve for x
x = 1,742,990,036,189.33/1,832,190.24 - Step 6: Final answer
x = 951,314.99
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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.