Finding the Fourth Proportional to 4,823,225.16, 7,225,378.56 and 2,797,212.66
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Solution
The fourth proportional to 4,823,225.16, 7,225,378.56 and 2,797,212.66 is: 4,190,333.17
Step by Step Solution
- Step 1: Write the proportion equation
4,823,225.16 : 7,225,378.56 = 2,797,212.66 : x - Step 2: Convert to fraction form
4,823,225.16/7,225,378.56 = 2,797,212.66/x - Step 3: Cross multiply
4,823,225.16x = 7,225,378.56 × 2,797,212.66 - Step 4: Simplify right side
4,823,225.16x = 20,210,920,381,324.57 - Step 5: Solve for x
x = 20,210,920,381,324.57/4,823,225.16 - Step 6: Final answer
x = 4,190,333.17
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.