Finding the Fourth Proportional to 1,493,297.76, 2,060,752.98 and 814,234.26
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Solution
The fourth proportional to 1,493,297.76, 2,060,752.98 and 814,234.26 is: 1,123,644.41
Step by Step Solution
- Step 1: Write the proportion equation
1,493,297.76 : 2,060,752.98 = 814,234.26 : x - Step 2: Convert to fraction form
1,493,297.76/2,060,752.98 = 814,234.26/x - Step 3: Cross multiply
1,493,297.76x = 2,060,752.98 × 814,234.26 - Step 4: Simplify right side
1,493,297.76x = 1,677,935,677,713.09 - Step 5: Solve for x
x = 1,677,935,677,713.09/1,493,297.76 - Step 6: Final answer
x = 1,123,644.41
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.