Finding the Fourth Proportional to 1,566,939.13, 2,350,409.47 and 1,034,335.68
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Solution
The fourth proportional to 1,566,939.13, 2,350,409.47 and 1,034,335.68 is: 1,551,504.03
Step by Step Solution
- Step 1: Write the proportion equation
1,566,939.13 : 2,350,409.47 = 1,034,335.68 : x - Step 2: Convert to fraction form
1,566,939.13/2,350,409.47 = 1,034,335.68/x - Step 3: Cross multiply
1,566,939.13x = 2,350,409.47 × 1,034,335.68 - Step 4: Simplify right side
1,566,939.13x = 2,431,112,366,031.01 - Step 5: Solve for x
x = 2,431,112,366,031.01/1,566,939.13 - Step 6: Final answer
x = 1,551,504.03
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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.