Finding the Fourth Proportional to 4,348,028.34, 6,000,163.77 and 2,414,239.20
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Solution
The fourth proportional to 4,348,028.34, 6,000,163.77 and 2,414,239.20 is: 3,331,586.05
Step by Step Solution
- Step 1: Write the proportion equation
4,348,028.34 : 6,000,163.77 = 2,414,239.20 : x - Step 2: Convert to fraction form
4,348,028.34/6,000,163.77 = 2,414,239.20/x - Step 3: Cross multiply
4,348,028.34x = 6,000,163.77 × 2,414,239.20 - Step 4: Simplify right side
4,348,028.34x = 14,485,830,579,953.78 - Step 5: Solve for x
x = 14,485,830,579,953.78/4,348,028.34 - Step 6: Final answer
x = 3,331,586.05
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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.