Finding the Fourth Proportional to 4,118,297.67, 6,173,772.35 and 2,095,410.15
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Solution
The fourth proportional to 4,118,297.67, 6,173,772.35 and 2,095,410.15 is: 3,141,245.79
Step by Step Solution
- Step 1: Write the proportion equation
4,118,297.67 : 6,173,772.35 = 2,095,410.15 : x - Step 2: Convert to fraction form
4,118,297.67/6,173,772.35 = 2,095,410.15/x - Step 3: Cross multiply
4,118,297.67x = 6,173,772.35 × 2,095,410.15 - Step 4: Simplify right side
4,118,297.67x = 12,936,585,235,502.30 - Step 5: Solve for x
x = 12,936,585,235,502.30/4,118,297.67 - Step 6: Final answer
x = 3,141,245.79
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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.