Finding the Fourth Proportional to 2,060,408.44, 2,843,455.44 and 1,142,576.02
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Solution
The fourth proportional to 2,060,408.44, 2,843,455.44 and 1,142,576.02 is: 1,576,805.81
Step by Step Solution
- Step 1: Write the proportion equation
2,060,408.44 : 2,843,455.44 = 1,142,576.02 : x - Step 2: Convert to fraction form
2,060,408.44/2,843,455.44 = 1,142,576.02/x - Step 3: Cross multiply
2,060,408.44x = 2,843,455.44 × 1,142,576.02 - Step 4: Simplify right side
2,060,408.44x = 3,248,863,999,682.55 - Step 5: Solve for x
x = 3,248,863,999,682.55/2,060,408.44 - Step 6: Final answer
x = 1,576,805.81
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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.