Finding the Fourth Proportional to 5,701,348.08, 8,552,855.98 and 1,657,310.42
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Solution
The fourth proportional to 5,701,348.08, 8,552,855.98 and 1,657,310.42 is: 2,486,208.03
Step by Step Solution
- Step 1: Write the proportion equation
5,701,348.08 : 8,552,855.98 = 1,657,310.42 : x - Step 2: Convert to fraction form
5,701,348.08/8,552,855.98 = 1,657,310.42/x - Step 3: Cross multiply
5,701,348.08x = 8,552,855.98 × 1,657,310.42 - Step 4: Simplify right side
5,701,348.08x = 14,174,737,359,867.09 - Step 5: Solve for x
x = 14,174,737,359,867.09/5,701,348.08 - Step 6: Final answer
x = 2,486,208.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.