Finding the Fourth Proportional to 4,110,850.17, 6,166,127.61 and 1,078,191.99
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Solution
The fourth proportional to 4,110,850.17, 6,166,127.61 and 1,078,191.99 is: 1,617,249.26
Step by Step Solution
- Step 1: Write the proportion equation
4,110,850.17 : 6,166,127.61 = 1,078,191.99 : x - Step 2: Convert to fraction form
4,110,850.17/6,166,127.61 = 1,078,191.99/x - Step 3: Cross multiply
4,110,850.17x = 6,166,127.61 × 1,078,191.99 - Step 4: Simplify right side
4,110,850.17x = 6,648,269,398,419.84 - Step 5: Solve for x
x = 6,648,269,398,419.84/4,110,850.17 - Step 6: Final answer
x = 1,617,249.26
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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.