Finding the Fourth Proportional to 1,135,356.84, 1,702,540.76 and 325,562.31
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Solution
The fourth proportional to 1,135,356.84, 1,702,540.76 and 325,562.31 is: 488,201.67
Step by Step Solution
- Step 1: Write the proportion equation
1,135,356.84 : 1,702,540.76 = 325,562.31 : x - Step 2: Convert to fraction form
1,135,356.84/1,702,540.76 = 325,562.31/x - Step 3: Cross multiply
1,135,356.84x = 1,702,540.76 × 325,562.31 - Step 4: Simplify right side
1,135,356.84x = 554,283,101,066.94 - Step 5: Solve for x
x = 554,283,101,066.94/1,135,356.84 - Step 6: Final answer
x = 488,201.67
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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.