Finding the Fourth Proportional to 7,552,175.96, 11,331,806.88 and 3,765,954.08
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Solution
The fourth proportional to 7,552,175.96, 11,331,806.88 and 3,765,954.08 is: 5,650,697.84
Step by Step Solution
- Step 1: Write the proportion equation
7,552,175.96 : 11,331,806.88 = 3,765,954.08 : x - Step 2: Convert to fraction form
7,552,175.96/11,331,806.88 = 3,765,954.08/x - Step 3: Cross multiply
7,552,175.96x = 11,331,806.88 × 3,765,954.08 - Step 4: Simplify right side
7,552,175.96x = 42,675,064,353,508.08 - Step 5: Solve for x
x = 42,675,064,353,508.08/7,552,175.96 - Step 6: Final answer
x = 5,650,697.84
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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.