Finding the Fourth Proportional to 4,583,716.07, 6,325,157.91 and 2,650,101.29
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Solution
The fourth proportional to 4,583,716.07, 6,325,157.91 and 2,650,101.29 is: 3,656,925.71
Step by Step Solution
- Step 1: Write the proportion equation
4,583,716.07 : 6,325,157.91 = 2,650,101.29 : x - Step 2: Convert to fraction form
4,583,716.07/6,325,157.91 = 2,650,101.29/x - Step 3: Cross multiply
4,583,716.07x = 6,325,157.91 × 2,650,101.29 - Step 4: Simplify right side
4,583,716.07x = 16,762,309,105,118.92 - Step 5: Solve for x
x = 16,762,309,105,118.92/4,583,716.07 - Step 6: Final answer
x = 3,656,925.71
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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.