Finding the Fourth Proportional to 5,598,623.70, 8,397,935.55 and 2,403,206.10
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Solution
The fourth proportional to 5,598,623.70, 8,397,935.55 and 2,403,206.10 is: 3,604,809.15
Step by Step Solution
- Step 1: Write the proportion equation
5,598,623.70 : 8,397,935.55 = 2,403,206.10 : x - Step 2: Convert to fraction form
5,598,623.70/8,397,935.55 = 2,403,206.10/x - Step 3: Cross multiply
5,598,623.70x = 8,397,935.55 × 2,403,206.10 - Step 4: Simplify right side
5,598,623.70x = 20,181,969,941,166.86 - Step 5: Solve for x
x = 20,181,969,941,166.86/5,598,623.70 - Step 6: Final answer
x = 3,604,809.15
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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.