Finding the Fourth Proportional to 4,490,537.74, 6,196,944.56 and 2,425,553.30
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Solution
The fourth proportional to 4,490,537.74, 6,196,944.56 and 2,425,553.30 is: 3,347,264.89
Step by Step Solution
- Step 1: Write the proportion equation
4,490,537.74 : 6,196,944.56 = 2,425,553.30 : x - Step 2: Convert to fraction form
4,490,537.74/6,196,944.56 = 2,425,553.30/x - Step 3: Cross multiply
4,490,537.74x = 6,196,944.56 × 2,425,553.30 - Step 4: Simplify right side
4,490,537.74x = 15,031,019,327,425.04 - Step 5: Solve for x
x = 15,031,019,327,425.04/4,490,537.74 - Step 6: Final answer
x = 3,347,264.89
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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.