Finding the Fourth Proportional to 2,323,286.66, 3,485,823.42 and 1,125,116.84
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Solution
The fourth proportional to 2,323,286.66, 3,485,823.42 and 1,125,116.84 is: 1,688,107.93
Step by Step Solution
- Step 1: Write the proportion equation
2,323,286.66 : 3,485,823.42 = 1,125,116.84 : x - Step 2: Convert to fraction form
2,323,286.66/3,485,823.42 = 1,125,116.84/x - Step 3: Cross multiply
2,323,286.66x = 3,485,823.42 × 1,125,116.84 - Step 4: Simplify right side
2,323,286.66x = 3,921,958,631,108.39 - Step 5: Solve for x
x = 3,921,958,631,108.39/2,323,286.66 - Step 6: Final answer
x = 1,688,107.93
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.