Finding the Fourth Proportional to 2,493,347.34, 3,440,671.01 and 1,446,687.74
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Solution
The fourth proportional to 2,493,347.34, 3,440,671.01 and 1,446,687.74 is: 1,996,343.02
Step by Step Solution
- Step 1: Write the proportion equation
2,493,347.34 : 3,440,671.01 = 1,446,687.74 : x - Step 2: Convert to fraction form
2,493,347.34/3,440,671.01 = 1,446,687.74/x - Step 3: Cross multiply
2,493,347.34x = 3,440,671.01 × 1,446,687.74 - Step 4: Simplify right side
2,493,347.34x = 4,977,576,568,908.66 - Step 5: Solve for x
x = 4,977,576,568,908.66/2,493,347.34 - Step 6: Final answer
x = 1,996,343.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.