Finding the Fourth Proportional to 2,561,675.06, 3,536,741.97 and 1,596,223.70
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Solution
The fourth proportional to 2,561,675.06, 3,536,741.97 and 1,596,223.70 is: 2,203,804.63
Step by Step Solution
- Step 1: Write the proportion equation
2,561,675.06 : 3,536,741.97 = 1,596,223.70 : x - Step 2: Convert to fraction form
2,561,675.06/3,536,741.97 = 1,596,223.70/x - Step 3: Cross multiply
2,561,675.06x = 3,536,741.97 × 1,596,223.70 - Step 4: Simplify right side
2,561,675.06x = 5,645,431,353,298.69 - Step 5: Solve for x
x = 5,645,431,353,298.69/2,561,675.06 - Step 6: Final answer
x = 2,203,804.63
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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.