Finding the Fourth Proportional to 4,823,445.24, 7,230,052.98 and 2,262,497.40
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Solution
The fourth proportional to 4,823,445.24, 7,230,052.98 and 2,262,497.40 is: 3,391,346.90
Step by Step Solution
- Step 1: Write the proportion equation
4,823,445.24 : 7,230,052.98 = 2,262,497.40 : x - Step 2: Convert to fraction form
4,823,445.24/7,230,052.98 = 2,262,497.40/x - Step 3: Cross multiply
4,823,445.24x = 7,230,052.98 × 2,262,497.40 - Step 4: Simplify right side
4,823,445.24x = 16,357,976,069,112.25 - Step 5: Solve for x
x = 16,357,976,069,112.25/4,823,445.24 - Step 6: Final answer
x = 3,391,346.90
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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.