Finding the Fourth Proportional to 5,677,241.60, 8,515,983.41 and 2,034,209.45
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Solution
The fourth proportional to 5,677,241.60, 8,515,983.41 and 2,034,209.45 is: 3,051,357.53
Step by Step Solution
- Step 1: Write the proportion equation
5,677,241.60 : 8,515,983.41 = 2,034,209.45 : x - Step 2: Convert to fraction form
5,677,241.60/8,515,983.41 = 2,034,209.45/x - Step 3: Cross multiply
5,677,241.60x = 8,515,983.41 × 2,034,209.45 - Step 4: Simplify right side
5,677,241.60x = 17,323,293,875,914.26 - Step 5: Solve for x
x = 17,323,293,875,914.26/5,677,241.60 - Step 6: Final answer
x = 3,051,357.53
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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.