Finding the Fourth Proportional to 3,723,587.15, 5,593,788.68 and 2,208,263.97
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Solution
The fourth proportional to 3,723,587.15, 5,593,788.68 and 2,208,263.97 is: 3,317,382.28
Step by Step Solution
- Step 1: Write the proportion equation
3,723,587.15 : 5,593,788.68 = 2,208,263.97 : x - Step 2: Convert to fraction form
3,723,587.15/5,593,788.68 = 2,208,263.97/x - Step 3: Cross multiply
3,723,587.15x = 5,593,788.68 × 2,208,263.97 - Step 4: Simplify right side
3,723,587.15x = 12,352,562,007,773.25 - Step 5: Solve for x
x = 12,352,562,007,773.25/3,723,587.15 - Step 6: Final answer
x = 3,317,382.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.