Finding the Fourth Proportional to 1,773,660.29, 2,660,777.00 and 749,144.58
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Solution
The fourth proportional to 1,773,660.29, 2,660,777.00 and 749,144.58 is: 1,123,837.91
Step by Step Solution
- Step 1: Write the proportion equation
1,773,660.29 : 2,660,777.00 = 749,144.58 : x - Step 2: Convert to fraction form
1,773,660.29/2,660,777.00 = 749,144.58/x - Step 3: Cross multiply
1,773,660.29x = 2,660,777.00 × 749,144.58 - Step 4: Simplify right side
1,773,660.29x = 1,993,306,664,392.94 - Step 5: Solve for x
x = 1,993,306,664,392.94/1,773,660.29 - Step 6: Final answer
x = 1,123,837.91
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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.