Finding the Fourth Proportional to 4,418,282.84, 6,097,106.81 and 2,676,983.19
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Solution
The fourth proportional to 4,418,282.84, 6,097,106.81 and 2,676,983.19 is: 3,694,161.97
Step by Step Solution
- Step 1: Write the proportion equation
4,418,282.84 : 6,097,106.81 = 2,676,983.19 : x - Step 2: Convert to fraction form
4,418,282.84/6,097,106.81 = 2,676,983.19/x - Step 3: Cross multiply
4,418,282.84x = 6,097,106.81 × 2,676,983.19 - Step 4: Simplify right side
4,418,282.84x = 16,321,852,438,004.52 - Step 5: Solve for x
x = 16,321,852,438,004.52/4,418,282.84 - Step 6: Final answer
x = 3,694,161.97
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.