Finding the Fourth Proportional to 4,563,403.12, 6,297,570.88 and 2,498,384.24
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Solution
The fourth proportional to 4,563,403.12, 6,297,570.88 and 2,498,384.24 is: 3,447,811.08
Step by Step Solution
- Step 1: Write the proportion equation
4,563,403.12 : 6,297,570.88 = 2,498,384.24 : x - Step 2: Convert to fraction form
4,563,403.12/6,297,570.88 = 2,498,384.24/x - Step 3: Cross multiply
4,563,403.12x = 6,297,570.88 × 2,498,384.24 - Step 4: Simplify right side
4,563,403.12x = 15,733,751,836,874.93 - Step 5: Solve for x
x = 15,733,751,836,874.93/4,563,403.12 - Step 6: Final answer
x = 3,447,811.08
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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.