Finding the Fourth Proportional to 2,508,209.23, 3,763,310.76 and 802,615.32
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Solution
The fourth proportional to 2,508,209.23, 3,763,310.76 and 802,615.32 is: 1,204,241.99
Step by Step Solution
- Step 1: Write the proportion equation
2,508,209.23 : 3,763,310.76 = 802,615.32 : x - Step 2: Convert to fraction form
2,508,209.23/3,763,310.76 = 802,615.32/x - Step 3: Cross multiply
2,508,209.23x = 3,763,310.76 × 802,615.32 - Step 4: Simplify right side
2,508,209.23x = 3,020,490,869,896.84 - Step 5: Solve for x
x = 3,020,490,869,896.84/2,508,209.23 - Step 6: Final answer
x = 1,204,241.99
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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.