Finding the Fourth Proportional to 4,593,170.07, 6,338,524.50 and 2,528,141.40
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Solution
The fourth proportional to 4,593,170.07, 6,338,524.50 and 2,528,141.40 is: 3,488,807.50
Step by Step Solution
- Step 1: Write the proportion equation
4,593,170.07 : 6,338,524.50 = 2,528,141.40 : x - Step 2: Convert to fraction form
4,593,170.07/6,338,524.50 = 2,528,141.40/x - Step 3: Cross multiply
4,593,170.07x = 6,338,524.50 × 2,528,141.40 - Step 4: Simplify right side
4,593,170.07x = 16,024,686,203,364.30 - Step 5: Solve for x
x = 16,024,686,203,364.30/4,593,170.07 - Step 6: Final answer
x = 3,488,807.50
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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.