Finding the Fourth Proportional to 2,482,416.32, 3,723,624.68 and 799,519.84
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Solution
The fourth proportional to 2,482,416.32, 3,723,624.68 and 799,519.84 is: 1,199,279.82
Step by Step Solution
- Step 1: Write the proportion equation
2,482,416.32 : 3,723,624.68 = 799,519.84 : x - Step 2: Convert to fraction form
2,482,416.32/3,723,624.68 = 799,519.84/x - Step 3: Cross multiply
2,482,416.32x = 3,723,624.68 × 799,519.84 - Step 4: Simplify right side
2,482,416.32x = 2,977,111,808,373.65 - Step 5: Solve for x
x = 2,977,111,808,373.65/2,482,416.32 - Step 6: Final answer
x = 1,199,279.82
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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.