Finding the Fourth Proportional to 2,667,588.63, 3,680,267.43 and 1,750,324.11
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Solution
The fourth proportional to 2,667,588.63, 3,680,267.43 and 1,750,324.11 is: 2,414,787.93
Step by Step Solution
- Step 1: Write the proportion equation
2,667,588.63 : 3,680,267.43 = 1,750,324.11 : x - Step 2: Convert to fraction form
2,667,588.63/3,680,267.43 = 1,750,324.11/x - Step 3: Cross multiply
2,667,588.63x = 3,680,267.43 × 1,750,324.11 - Step 4: Simplify right side
2,667,588.63x = 6,441,660,813,976.74 - Step 5: Solve for x
x = 6,441,660,813,976.74/2,667,588.63 - Step 6: Final answer
x = 2,414,787.93
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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.