Finding the Fourth Proportional to 1,080,577.29, 1,491,201.27 and 590,556.81
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Solution
The fourth proportional to 1,080,577.29, 1,491,201.27 and 590,556.81 is: 814,970.92
Step by Step Solution
- Step 1: Write the proportion equation
1,080,577.29 : 1,491,201.27 = 590,556.81 : x - Step 2: Convert to fraction form
1,080,577.29/1,491,201.27 = 590,556.81/x - Step 3: Cross multiply
1,080,577.29x = 1,491,201.27 × 590,556.81 - Step 4: Simplify right side
1,080,577.29x = 880,639,065,079.15 - Step 5: Solve for x
x = 880,639,065,079.15/1,080,577.29 - Step 6: Final answer
x = 814,970.92
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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.