Finding the Fourth Proportional to 5,044,702.16, 6,961,836.05 and 2,753,010.47
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Solution
The fourth proportional to 5,044,702.16, 6,961,836.05 and 2,753,010.47 is: 3,799,234.70
Step by Step Solution
- Step 1: Write the proportion equation
5,044,702.16 : 6,961,836.05 = 2,753,010.47 : x - Step 2: Convert to fraction form
5,044,702.16/6,961,836.05 = 2,753,010.47/x - Step 3: Cross multiply
5,044,702.16x = 6,961,836.05 × 2,753,010.47 - Step 4: Simplify right side
5,044,702.16x = 19,166,007,487,499.21 - Step 5: Solve for x
x = 19,166,007,487,499.21/5,044,702.16 - Step 6: Final answer
x = 3,799,234.70
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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.