Finding the Fourth Proportional to 2,777,207.40, 4,165,772.22 and 1,094,325.48
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Solution
The fourth proportional to 2,777,207.40, 4,165,772.22 and 1,094,325.48 is: 1,641,472.90
Step by Step Solution
- Step 1: Write the proportion equation
2,777,207.40 : 4,165,772.22 = 1,094,325.48 : x - Step 2: Convert to fraction form
2,777,207.40/4,165,772.22 = 1,094,325.48/x - Step 3: Cross multiply
2,777,207.40x = 4,165,772.22 × 1,094,325.48 - Step 4: Simplify right side
2,777,207.40x = 4,558,710,684,222.17 - Step 5: Solve for x
x = 4,558,710,684,222.17/2,777,207.40 - Step 6: Final answer
x = 1,641,472.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.