Finding the Fourth Proportional to 6,044,335.92, 8,341,238.88 and 3,328,179.12
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Solution
The fourth proportional to 6,044,335.92, 8,341,238.88 and 3,328,179.12 is: 4,592,917.64
Step by Step Solution
- Step 1: Write the proportion equation
6,044,335.92 : 8,341,238.88 = 3,328,179.12 : x - Step 2: Convert to fraction form
6,044,335.92/8,341,238.88 = 3,328,179.12/x - Step 3: Cross multiply
6,044,335.92x = 8,341,238.88 × 3,328,179.12 - Step 4: Simplify right side
6,044,335.92x = 27,761,137,075,348.19 - Step 5: Solve for x
x = 27,761,137,075,348.19/6,044,335.92 - Step 6: Final answer
x = 4,592,917.64
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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.