Finding the Fourth Proportional to 2,559,922.16, 3,532,624.84 and 1,413,977.84
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Solution
The fourth proportional to 2,559,922.16, 3,532,624.84 and 1,413,977.84 is: 1,951,252.00
Step by Step Solution
- Step 1: Write the proportion equation
2,559,922.16 : 3,532,624.84 = 1,413,977.84 : x - Step 2: Convert to fraction form
2,559,922.16/3,532,624.84 = 1,413,977.84/x - Step 3: Cross multiply
2,559,922.16x = 3,532,624.84 × 1,413,977.84 - Step 4: Simplify right side
2,559,922.16x = 4,995,053,240,793.55 - Step 5: Solve for x
x = 4,995,053,240,793.55/2,559,922.16 - Step 6: Final answer
x = 1,951,252.00
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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.