Finding the Fourth Proportional to 3,080,595.15, 4,623,163.08 and 1,461,369.05
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Solution
The fourth proportional to 3,080,595.15, 4,623,163.08 and 1,461,369.05 is: 2,193,130.58
Step by Step Solution
- Step 1: Write the proportion equation
3,080,595.15 : 4,623,163.08 = 1,461,369.05 : x - Step 2: Convert to fraction form
3,080,595.15/4,623,163.08 = 1,461,369.05/x - Step 3: Cross multiply
3,080,595.15x = 4,623,163.08 × 1,461,369.05 - Step 4: Simplify right side
3,080,595.15x = 6,756,147,438,214.68 - Step 5: Solve for x
x = 6,756,147,438,214.68/3,080,595.15 - Step 6: Final answer
x = 2,193,130.58
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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.