Finding the Fourth Proportional to 2,107,624.46, 3,161,444.99 and 510,184.98
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Solution
The fourth proportional to 2,107,624.46, 3,161,444.99 and 510,184.98 is: 765,279.48
Step by Step Solution
- Step 1: Write the proportion equation
2,107,624.46 : 3,161,444.99 = 510,184.98 : x - Step 2: Convert to fraction form
2,107,624.46/3,161,444.99 = 510,184.98/x - Step 3: Cross multiply
2,107,624.46x = 3,161,444.99 × 510,184.98 - Step 4: Simplify right side
2,107,624.46x = 1,612,921,746,443.33 - Step 5: Solve for x
x = 1,612,921,746,443.33/2,107,624.46 - Step 6: Final answer
x = 765,279.48
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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.