Finding the Fourth Proportional to 6,044,446.64, 8,341,485.84 and 3,291,284.96
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Solution
The fourth proportional to 6,044,446.64, 8,341,485.84 and 3,291,284.96 is: 4,542,054.64
Step by Step Solution
- Step 1: Write the proportion equation
6,044,446.64 : 8,341,485.84 = 3,291,284.96 : x - Step 2: Convert to fraction form
6,044,446.64/8,341,485.84 = 3,291,284.96/x - Step 3: Cross multiply
6,044,446.64x = 8,341,485.84 × 3,291,284.96 - Step 4: Simplify right side
6,044,446.64x = 27,454,206,889,244.96 - Step 5: Solve for x
x = 27,454,206,889,244.96/6,044,446.64 - Step 6: Final answer
x = 4,542,054.64
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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.