Finding the Fourth Proportional to 4,766,296.86, 6,577,494.08 and 2,590,839.97
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Solution
The fourth proportional to 4,766,296.86, 6,577,494.08 and 2,590,839.97 is: 3,575,361.55
Step by Step Solution
- Step 1: Write the proportion equation
4,766,296.86 : 6,577,494.08 = 2,590,839.97 : x - Step 2: Convert to fraction form
4,766,296.86/6,577,494.08 = 2,590,839.97/x - Step 3: Cross multiply
4,766,296.86x = 6,577,494.08 × 2,590,839.97 - Step 4: Simplify right side
4,766,296.86x = 17,041,234,535,504.44 - Step 5: Solve for x
x = 17,041,234,535,504.44/4,766,296.86 - Step 6: Final answer
x = 3,575,361.55
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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.