Finding the Fourth Proportional to 4,109,206.14, 6,163,632.36 and 1,076,504.85
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Solution
The fourth proportional to 4,109,206.14, 6,163,632.36 and 1,076,504.85 is: 1,614,710.94
Step by Step Solution
- Step 1: Write the proportion equation
4,109,206.14 : 6,163,632.36 = 1,076,504.85 : x - Step 2: Convert to fraction form
4,109,206.14/6,163,632.36 = 1,076,504.85/x - Step 3: Cross multiply
4,109,206.14x = 6,163,632.36 × 1,076,504.85 - Step 4: Simplify right side
4,109,206.14x = 6,635,180,129,156.95 - Step 5: Solve for x
x = 6,635,180,129,156.95/4,109,206.14 - Step 6: Final answer
x = 1,614,710.94
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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.