Finding the Fourth Proportional to 2,318,846.41, 3,478,508.21 and 802,526.68
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Solution
The fourth proportional to 2,318,846.41, 3,478,508.21 and 802,526.68 is: 1,203,872.60
Step by Step Solution
- Step 1: Write the proportion equation
2,318,846.41 : 3,478,508.21 = 802,526.68 : x - Step 2: Convert to fraction form
2,318,846.41/3,478,508.21 = 802,526.68/x - Step 3: Cross multiply
2,318,846.41x = 3,478,508.21 × 802,526.68 - Step 4: Simplify right side
2,318,846.41x = 2,791,595,645,124.04 - Step 5: Solve for x
x = 2,791,595,645,124.04/2,318,846.41 - Step 6: Final answer
x = 1,203,872.60
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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.