Finding the Fourth Proportional to 2,213,526.24, 3,054,883.50 and 1,295,700.12
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Solution
The fourth proportional to 2,213,526.24, 3,054,883.50 and 1,295,700.12 is: 1,788,193.36
Step by Step Solution
- Step 1: Write the proportion equation
2,213,526.24 : 3,054,883.50 = 1,295,700.12 : x - Step 2: Convert to fraction form
2,213,526.24/3,054,883.50 = 1,295,700.12/x - Step 3: Cross multiply
2,213,526.24x = 3,054,883.50 × 1,295,700.12 - Step 4: Simplify right side
2,213,526.24x = 3,958,212,917,536.02 - Step 5: Solve for x
x = 3,958,212,917,536.02/2,213,526.24 - Step 6: Final answer
x = 1,788,193.36
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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.