Finding the Fourth Proportional to 3,264,088.44, 4,504,856.27 and 1,974,939.42
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Solution
The fourth proportional to 3,264,088.44, 4,504,856.27 and 1,974,939.42 is: 2,725,667.02
Step by Step Solution
- Step 1: Write the proportion equation
3,264,088.44 : 4,504,856.27 = 1,974,939.42 : x - Step 2: Convert to fraction form
3,264,088.44/4,504,856.27 = 1,974,939.42/x - Step 3: Cross multiply
3,264,088.44x = 4,504,856.27 × 1,974,939.42 - Step 4: Simplify right side
3,264,088.44x = 8,896,818,219,182.47 - Step 5: Solve for x
x = 8,896,818,219,182.47/3,264,088.44 - Step 6: Final answer
x = 2,725,667.02
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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.