Finding the Fourth Proportional to 4,073,770.79, 6,110,617.30 and 2,476,774.79
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Solution
The fourth proportional to 4,073,770.79, 6,110,617.30 and 2,476,774.79 is: 3,715,138.54
Step by Step Solution
- Step 1: Write the proportion equation
4,073,770.79 : 6,110,617.30 = 2,476,774.79 : x - Step 2: Convert to fraction form
4,073,770.79/6,110,617.30 = 2,476,774.79/x - Step 3: Cross multiply
4,073,770.79x = 6,110,617.30 × 2,476,774.79 - Step 4: Simplify right side
4,073,770.79x = 15,134,622,879,977.87 - Step 5: Solve for x
x = 15,134,622,879,977.87/4,073,770.79 - Step 6: Final answer
x = 3,715,138.54
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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.