Finding the Fourth Proportional to 4,017,360.68, 5,544,299.66 and 2,275,339.96
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Solution
The fourth proportional to 4,017,360.68, 5,544,299.66 and 2,275,339.96 is: 3,140,162.80
Step by Step Solution
- Step 1: Write the proportion equation
4,017,360.68 : 5,544,299.66 = 2,275,339.96 : x - Step 2: Convert to fraction form
4,017,360.68/5,544,299.66 = 2,275,339.96/x - Step 3: Cross multiply
4,017,360.68x = 5,544,299.66 × 2,275,339.96 - Step 4: Simplify right side
4,017,360.68x = 12,615,166,555,235.71 - Step 5: Solve for x
x = 12,615,166,555,235.71/4,017,360.68 - Step 6: Final answer
x = 3,140,162.80
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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.