Finding the Fourth Proportional to 2,059,694.70, 3,089,493.45 and 563,786.70
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Solution
The fourth proportional to 2,059,694.70, 3,089,493.45 and 563,786.70 is: 845,666.75
Step by Step Solution
- Step 1: Write the proportion equation
2,059,694.70 : 3,089,493.45 = 563,786.70 : x - Step 2: Convert to fraction form
2,059,694.70/3,089,493.45 = 563,786.70/x - Step 3: Cross multiply
2,059,694.70x = 3,089,493.45 × 563,786.70 - Step 4: Simplify right side
2,059,694.70x = 1,741,815,316,847.12 - Step 5: Solve for x
x = 1,741,815,316,847.12/2,059,694.70 - Step 6: Final answer
x = 845,666.75
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1.5x scale
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.