Finding the Fourth Proportional to 6,199,650.97, 8,555,620.07 and 3,408,891.35
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Solution
The fourth proportional to 6,199,650.97, 8,555,620.07 and 3,408,891.35 is: 4,704,326.00
Step by Step Solution
- Step 1: Write the proportion equation
6,199,650.97 : 8,555,620.07 = 3,408,891.35 : x - Step 2: Convert to fraction form
6,199,650.97/8,555,620.07 = 3,408,891.35/x - Step 3: Cross multiply
6,199,650.97x = 8,555,620.07 × 3,408,891.35 - Step 4: Simplify right side
6,199,650.97x = 29,165,179,216,253.52 - Step 5: Solve for x
x = 29,165,179,216,253.52/6,199,650.97 - Step 6: Final answer
x = 4,704,326.00
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1.5x scale
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.