Finding the Fourth Proportional to 1,644,802.08, 2,467,763.34 and 886,716.42
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Solution
The fourth proportional to 1,644,802.08, 2,467,763.34 and 886,716.42 is: 1,330,376.65
Step by Step Solution
- Step 1: Write the proportion equation
1,644,802.08 : 2,467,763.34 = 886,716.42 : x - Step 2: Convert to fraction form
1,644,802.08/2,467,763.34 = 886,716.42/x - Step 3: Cross multiply
1,644,802.08x = 2,467,763.34 × 886,716.42 - Step 4: Simplify right side
1,644,802.08x = 2,188,206,274,252.04 - Step 5: Solve for x
x = 2,188,206,274,252.04/1,644,802.08 - Step 6: Final answer
x = 1,330,376.65
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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.