Finding the Fourth Proportional to 5,182,297.80, 7,773,222.18 and 1,770,888.84
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Solution
The fourth proportional to 5,182,297.80, 7,773,222.18 and 1,770,888.84 is: 2,656,256.54
Step by Step Solution
- Step 1: Write the proportion equation
5,182,297.80 : 7,773,222.18 = 1,770,888.84 : x - Step 2: Convert to fraction form
5,182,297.80/7,773,222.18 = 1,770,888.84/x - Step 3: Cross multiply
5,182,297.80x = 7,773,222.18 × 1,770,888.84 - Step 4: Simplify right side
5,182,297.80x = 13,765,512,409,402.47 - Step 5: Solve for x
x = 13,765,512,409,402.47/5,182,297.80 - Step 6: Final answer
x = 2,656,256.54
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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.