Finding the Fourth Proportional to 5,969,567.92, 8,236,995.16 and 3,355,723.84
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Solution
The fourth proportional to 5,969,567.92, 8,236,995.16 and 3,355,723.84 is: 4,630,331.94
Step by Step Solution
- Step 1: Write the proportion equation
5,969,567.92 : 8,236,995.16 = 3,355,723.84 : x - Step 2: Convert to fraction form
5,969,567.92/8,236,995.16 = 3,355,723.84/x - Step 3: Cross multiply
5,969,567.92x = 8,236,995.16 × 3,355,723.84 - Step 4: Simplify right side
5,969,567.92x = 27,641,081,028,376.61 - Step 5: Solve for x
x = 27,641,081,028,376.61/5,969,567.92 - Step 6: Final answer
x = 4,630,331.94
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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.