Finding the Fourth Proportional to 4,540,295.22, 6,262,064.51 and 2,908,855.44
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Solution
The fourth proportional to 4,540,295.22, 6,262,064.51 and 2,908,855.44 is: 4,011,950.66
Step by Step Solution
- Step 1: Write the proportion equation
4,540,295.22 : 6,262,064.51 = 2,908,855.44 : x - Step 2: Convert to fraction form
4,540,295.22/6,262,064.51 = 2,908,855.44/x - Step 3: Cross multiply
4,540,295.22x = 6,262,064.51 × 2,908,855.44 - Step 4: Simplify right side
4,540,295.22x = 18,215,440,401,000.16 - Step 5: Solve for x
x = 18,215,440,401,000.16/4,540,295.22 - Step 6: Final answer
x = 4,011,950.66
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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.