Finding the Fourth Proportional to 1,903,229.06, 2,855,115 and 623,562.98
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Solution
The fourth proportional to 1,903,229.06, 2,855,115 and 623,562.98 is: 935,433.39
Step by Step Solution
- Step 1: Write the proportion equation
1,903,229.06 : 2,855,115 = 623,562.98 : x - Step 2: Convert to fraction form
1,903,229.06/2,855,115 = 623,562.98/x - Step 3: Cross multiply
1,903,229.06x = 2,855,115 × 623,562.98 - Step 4: Simplify right side
1,903,229.06x = 1,780,344,003,367.13 - Step 5: Solve for x
x = 1,780,344,003,367.13/1,903,229.06 - Step 6: Final answer
x = 935,433.39
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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.