Finding the Fourth Proportional to 1,751,277.92, 2,627,187.21 and 740,403.18
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Solution
The fourth proportional to 1,751,277.92, 2,627,187.21 and 740,403.18 is: 1,110,719.06
Step by Step Solution
- Step 1: Write the proportion equation
1,751,277.92 : 2,627,187.21 = 740,403.18 : x - Step 2: Convert to fraction form
1,751,277.92/2,627,187.21 = 740,403.18/x - Step 3: Cross multiply
1,751,277.92x = 2,627,187.21 × 740,403.18 - Step 4: Simplify right side
1,751,277.92x = 1,945,177,764,739.33 - Step 5: Solve for x
x = 1,945,177,764,739.33/1,751,277.92 - Step 6: Final answer
x = 1,110,719.06
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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.