Finding the Fourth Proportional to 2,201,079.33, 3,037,742.46 and 1,465,992.99
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Solution
The fourth proportional to 2,201,079.33, 3,037,742.46 and 1,465,992.99 is: 2,023,238.82
Step by Step Solution
- Step 1: Write the proportion equation
2,201,079.33 : 3,037,742.46 = 1,465,992.99 : x - Step 2: Convert to fraction form
2,201,079.33/3,037,742.46 = 1,465,992.99/x - Step 3: Cross multiply
2,201,079.33x = 3,037,742.46 × 1,465,992.99 - Step 4: Simplify right side
2,201,079.33x = 4,453,309,151,785.36 - Step 5: Solve for x
x = 4,453,309,151,785.36/2,201,079.33 - Step 6: Final answer
x = 2,023,238.82
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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.