Finding the Fourth Proportional to 2,524,818.12, 3,484,334.99 and 1,493,210.22
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Solution
The fourth proportional to 2,524,818.12, 3,484,334.99 and 1,493,210.22 is: 2,060,680.95
Step by Step Solution
- Step 1: Write the proportion equation
2,524,818.12 : 3,484,334.99 = 1,493,210.22 : x - Step 2: Convert to fraction form
2,524,818.12/3,484,334.99 = 1,493,210.22/x - Step 3: Cross multiply
2,524,818.12x = 3,484,334.99 × 1,493,210.22 - Step 4: Simplify right side
2,524,818.12x = 5,202,844,609,505.55 - Step 5: Solve for x
x = 5,202,844,609,505.55/2,524,818.12 - Step 6: Final answer
x = 2,060,680.95
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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.