Finding the Fourth Proportional to 4,534,341.92, 6,257,316.24 and 2,497,340.96
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Solution
The fourth proportional to 4,534,341.92, 6,257,316.24 and 2,497,340.96 is: 3,446,288.88
Step by Step Solution
- Step 1: Write the proportion equation
4,534,341.92 : 6,257,316.24 = 2,497,340.96 : x - Step 2: Convert to fraction form
4,534,341.92/6,257,316.24 = 2,497,340.96/x - Step 3: Cross multiply
4,534,341.92x = 6,257,316.24 × 2,497,340.96 - Step 4: Simplify right side
4,534,341.92x = 15,626,652,145,825.19 - Step 5: Solve for x
x = 15,626,652,145,825.19/4,534,341.92 - Step 6: Final answer
x = 3,446,288.88
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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.