Finding the Fourth Proportional to 1,733,763.35, 2,392,847.26 and 998,576.32
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Solution
The fourth proportional to 1,733,763.35, 2,392,847.26 and 998,576.32 is: 1,378,181.52
Step by Step Solution
- Step 1: Write the proportion equation
1,733,763.35 : 2,392,847.26 = 998,576.32 : x - Step 2: Convert to fraction form
1,733,763.35/2,392,847.26 = 998,576.32/x - Step 3: Cross multiply
1,733,763.35x = 2,392,847.26 × 998,576.32 - Step 4: Simplify right side
1,733,763.35x = 2,389,440,607,220.91 - Step 5: Solve for x
x = 2,389,440,607,220.91/1,733,763.35 - Step 6: Final answer
x = 1,378,181.52
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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.