Finding the Fourth Proportional to 2,058,846.84, 3,088,368.63 and 994,783.86
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Solution
The fourth proportional to 2,058,846.84, 3,088,368.63 and 994,783.86 is: 1,492,223.32
Step by Step Solution
- Step 1: Write the proportion equation
2,058,846.84 : 3,088,368.63 = 994,783.86 : x - Step 2: Convert to fraction form
2,058,846.84/3,088,368.63 = 994,783.86/x - Step 3: Cross multiply
2,058,846.84x = 3,088,368.63 × 994,783.86 - Step 4: Simplify right side
2,058,846.84x = 3,072,259,266,854.31 - Step 5: Solve for x
x = 3,072,259,266,854.31/2,058,846.84 - Step 6: Final answer
x = 1,492,223.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.