Finding the Fourth Proportional to 1,491,403.74, 2,237,250.17 and 592,644.14
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Solution
The fourth proportional to 1,491,403.74, 2,237,250.17 and 592,644.14 is: 889,023.66
Step by Step Solution
- Step 1: Write the proportion equation
1,491,403.74 : 2,237,250.17 = 592,644.14 : x - Step 2: Convert to fraction form
1,491,403.74/2,237,250.17 = 592,644.14/x - Step 3: Cross multiply
1,491,403.74x = 2,237,250.17 × 592,644.14 - Step 4: Simplify right side
1,491,403.74x = 1,325,893,214,234.08 - Step 5: Solve for x
x = 1,325,893,214,234.08/1,491,403.74 - Step 6: Final answer
x = 889,023.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.