Finding the Fourth Proportional to 5,076,094.42, 7,613,737.98 and 2,041,320.88
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Solution
The fourth proportional to 5,076,094.42, 7,613,737.98 and 2,041,320.88 is: 3,061,818.99
Step by Step Solution
- Step 1: Write the proportion equation
5,076,094.42 : 7,613,737.98 = 2,041,320.88 : x - Step 2: Convert to fraction form
5,076,094.42/7,613,737.98 = 2,041,320.88/x - Step 3: Cross multiply
5,076,094.42x = 7,613,737.98 × 2,041,320.88 - Step 4: Simplify right side
5,076,094.42x = 15,542,082,313,423.02 - Step 5: Solve for x
x = 15,542,082,313,423.02/5,076,094.42 - Step 6: Final answer
x = 3,061,818.99
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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.