Finding the Fourth Proportional to 6,044,204.19, 8,340,923.49 and 3,290,860.09
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Solution
The fourth proportional to 6,044,204.19, 8,340,923.49 and 3,290,860.09 is: 4,541,344.29
Step by Step Solution
- Step 1: Write the proportion equation
6,044,204.19 : 8,340,923.49 = 3,290,860.09 : x - Step 2: Convert to fraction form
6,044,204.19/8,340,923.49 = 3,290,860.09/x - Step 3: Cross multiply
6,044,204.19x = 8,340,923.49 × 3,290,860.09 - Step 4: Simplify right side
6,044,204.19x = 27,448,812,187,407.79 - Step 5: Solve for x
x = 27,448,812,187,407.79/6,044,204.19 - Step 6: Final answer
x = 4,541,344.29
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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.