Finding the Fourth Proportional to 2,752,186.94, 4,121,995.14 and 1,313,882.06
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Solution
The fourth proportional to 2,752,186.94, 4,121,995.14 and 1,313,882.06 is: 1,967,822.53
Step by Step Solution
- Step 1: Write the proportion equation
2,752,186.94 : 4,121,995.14 = 1,313,882.06 : x - Step 2: Convert to fraction form
2,752,186.94/4,121,995.14 = 1,313,882.06/x - Step 3: Cross multiply
2,752,186.94x = 4,121,995.14 × 1,313,882.06 - Step 4: Simplify right side
2,752,186.94x = 5,415,815,465,853.19 - Step 5: Solve for x
x = 5,415,815,465,853.19/2,752,186.94 - Step 6: Final answer
x = 1,967,822.53
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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.