Finding the Fourth Proportional to 4,324,718.66, 5,968,236.33 and 2,391,104.07
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Solution
The fourth proportional to 4,324,718.66, 5,968,236.33 and 2,391,104.07 is: 3,299,792.50
Step by Step Solution
- Step 1: Write the proportion equation
4,324,718.66 : 5,968,236.33 = 2,391,104.07 : x - Step 2: Convert to fraction form
4,324,718.66/5,968,236.33 = 2,391,104.07/x - Step 3: Cross multiply
4,324,718.66x = 5,968,236.33 × 2,391,104.07 - Step 4: Simplify right side
4,324,718.66x = 14,270,674,179,384.86 - Step 5: Solve for x
x = 14,270,674,179,384.86/4,324,718.66 - Step 6: Final answer
x = 3,299,792.50
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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.