Finding the Fourth Proportional to 2,707,058.02, 3,735,739.56 and 1,619,375.44
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Solution
The fourth proportional to 2,707,058.02, 3,735,739.56 and 1,619,375.44 is: 2,234,737.80
Step by Step Solution
- Step 1: Write the proportion equation
2,707,058.02 : 3,735,739.56 = 1,619,375.44 : x - Step 2: Convert to fraction form
2,707,058.02/3,735,739.56 = 1,619,375.44/x - Step 3: Cross multiply
2,707,058.02x = 3,735,739.56 × 1,619,375.44 - Step 4: Simplify right side
2,707,058.02x = 6,049,564,893,700.41 - Step 5: Solve for x
x = 6,049,564,893,700.41/2,707,058.02 - Step 6: Final answer
x = 2,234,737.80
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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.