Finding the Fourth Proportional to 1,551,148.44, 2,324,026.24 and 1,088,545.34
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Solution
The fourth proportional to 1,551,148.44, 2,324,026.24 and 1,088,545.34 is: 1,630,925.75
Step by Step Solution
- Step 1: Write the proportion equation
1,551,148.44 : 2,324,026.24 = 1,088,545.34 : x - Step 2: Convert to fraction form
1,551,148.44/2,324,026.24 = 1,088,545.34/x - Step 3: Cross multiply
1,551,148.44x = 2,324,026.24 × 1,088,545.34 - Step 4: Simplify right side
1,551,148.44x = 2,529,807,933,589.72 - Step 5: Solve for x
x = 2,529,807,933,589.72/1,551,148.44 - Step 6: Final answer
x = 1,630,925.75
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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.