Finding the Fourth Proportional to 5,727,522.52, 8,589,602.14 and 1,683,048.74
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Solution
The fourth proportional to 5,727,522.52, 8,589,602.14 and 1,683,048.74 is: 2,524,078.96
Step by Step Solution
- Step 1: Write the proportion equation
5,727,522.52 : 8,589,602.14 = 1,683,048.74 : x - Step 2: Convert to fraction form
5,727,522.52/8,589,602.14 = 1,683,048.74/x - Step 3: Cross multiply
5,727,522.52x = 8,589,602.14 × 1,683,048.74 - Step 4: Simplify right side
5,727,522.52x = 14,456,719,076,094.69 - Step 5: Solve for x
x = 14,456,719,076,094.69/5,727,522.52 - Step 6: Final answer
x = 2,524,078.96
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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.