Finding the Fourth Proportional to 2,313,933.27, 3,473,138.84 and 1,116,698.39
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Solution
The fourth proportional to 2,313,933.27, 3,473,138.84 and 1,116,698.39 is: 1,676,128.09
Step by Step Solution
- Step 1: Write the proportion equation
2,313,933.27 : 3,473,138.84 = 1,116,698.39 : x - Step 2: Convert to fraction form
2,313,933.27/3,473,138.84 = 1,116,698.39/x - Step 3: Cross multiply
2,313,933.27x = 3,473,138.84 × 1,116,698.39 - Step 4: Simplify right side
2,313,933.27x = 3,878,448,550,874.47 - Step 5: Solve for x
x = 3,878,448,550,874.47/2,313,933.27 - Step 6: Final answer
x = 1,676,128.09
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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.