Finding the Fourth Proportional to 1,028,295.29, 1,419,046.60 and 569,409.84
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Solution
The fourth proportional to 1,028,295.29, 1,419,046.60 and 569,409.84 is: 785,785.08
Step by Step Solution
- Step 1: Write the proportion equation
1,028,295.29 : 1,419,046.60 = 569,409.84 : x - Step 2: Convert to fraction form
1,028,295.29/1,419,046.60 = 569,409.84/x - Step 3: Cross multiply
1,028,295.29x = 1,419,046.60 × 569,409.84 - Step 4: Simplify right side
1,028,295.29x = 808,019,097,458.54 - Step 5: Solve for x
x = 808,019,097,458.54/1,028,295.29 - Step 6: Final answer
x = 785,785.08
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.