Finding the Fourth Proportional to 4,296,692.69, 5,929,494.66 and 2,461,149.96
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Solution
The fourth proportional to 4,296,692.69, 5,929,494.66 and 2,461,149.96 is: 3,396,420.60
Step by Step Solution
- Step 1: Write the proportion equation
4,296,692.69 : 5,929,494.66 = 2,461,149.96 : x - Step 2: Convert to fraction form
4,296,692.69/5,929,494.66 = 2,461,149.96/x - Step 3: Cross multiply
4,296,692.69x = 5,929,494.66 × 2,461,149.96 - Step 4: Simplify right side
4,296,692.69x = 14,593,375,545,279.21 - Step 5: Solve for x
x = 14,593,375,545,279.21/4,296,692.69 - Step 6: Final answer
x = 3,396,420.60
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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.