Finding the Fourth Proportional to 5,655,211.45, 8,482,817.18 and 2,958,494.65
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Solution
The fourth proportional to 5,655,211.45, 8,482,817.18 and 2,958,494.65 is: 4,437,741.98
Step by Step Solution
- Step 1: Write the proportion equation
5,655,211.45 : 8,482,817.18 = 2,958,494.65 : x - Step 2: Convert to fraction form
5,655,211.45/8,482,817.18 = 2,958,494.65/x - Step 3: Cross multiply
5,655,211.45x = 8,482,817.18 × 2,958,494.65 - Step 4: Simplify right side
5,655,211.45x = 25,096,369,243,958.09 - Step 5: Solve for x
x = 25,096,369,243,958.09/5,655,211.45 - Step 6: Final answer
x = 4,437,741.98
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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.