Finding the Fourth Proportional to 2,050,406.56, 3,076,267.92 and 985,525.84
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Solution
The fourth proportional to 2,050,406.56, 3,076,267.92 and 985,525.84 is: 1,478,605.07
Step by Step Solution
- Step 1: Write the proportion equation
2,050,406.56 : 3,076,267.92 = 985,525.84 : x - Step 2: Convert to fraction form
2,050,406.56/3,076,267.92 = 985,525.84/x - Step 3: Cross multiply
2,050,406.56x = 3,076,267.92 × 985,525.84 - Step 4: Simplify right side
2,050,406.56x = 3,031,741,525,923.05 - Step 5: Solve for x
x = 3,031,741,525,923.05/2,050,406.56 - Step 6: Final answer
x = 1,478,605.07
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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.