Finding the Fourth Proportional to 1,156,869.68, 1,733,044.58 and 796,976.96
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Solution
The fourth proportional to 1,156,869.68, 1,733,044.58 and 796,976.96 is: 1,193,908.55
Step by Step Solution
- Step 1: Write the proportion equation
1,156,869.68 : 1,733,044.58 = 796,976.96 : x - Step 2: Convert to fraction form
1,156,869.68/1,733,044.58 = 796,976.96/x - Step 3: Cross multiply
1,156,869.68x = 1,733,044.58 × 796,976.96 - Step 4: Simplify right side
1,156,869.68x = 1,381,196,600,912.88 - Step 5: Solve for x
x = 1,381,196,600,912.88/1,156,869.68 - Step 6: Final answer
x = 1,193,908.55
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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.