Finding the Fourth Proportional to 4,418,353.17, 6,629,448.24 and 2,398,024.44
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Solution
The fourth proportional to 4,418,353.17, 6,629,448.24 and 2,398,024.44 is: 3,598,077.90
Step by Step Solution
- Step 1: Write the proportion equation
4,418,353.17 : 6,629,448.24 = 2,398,024.44 : x - Step 2: Convert to fraction form
4,418,353.17/6,629,448.24 = 2,398,024.44/x - Step 3: Cross multiply
4,418,353.17x = 6,629,448.24 × 2,398,024.44 - Step 4: Simplify right side
4,418,353.17x = 15,897,578,903,234.99 - Step 5: Solve for x
x = 15,897,578,903,234.99/4,418,353.17 - Step 6: Final answer
x = 3,598,077.90
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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.