Finding the Fourth Proportional to 2,903,624.29, 4,006,793.19 and 1,596,966.97
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Solution
The fourth proportional to 2,903,624.29, 4,006,793.19 and 1,596,966.97 is: 2,203,699.84
Step by Step Solution
- Step 1: Write the proportion equation
2,903,624.29 : 4,006,793.19 = 1,596,966.97 : x - Step 2: Convert to fraction form
2,903,624.29/4,006,793.19 = 1,596,966.97/x - Step 3: Cross multiply
2,903,624.29x = 4,006,793.19 × 1,596,966.97 - Step 4: Simplify right side
2,903,624.29x = 6,398,716,374,552.38 - Step 5: Solve for x
x = 6,398,716,374,552.38/2,903,624.29 - Step 6: Final answer
x = 2,203,699.84
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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.