Finding the Fourth Proportional to 4,700,240.01, 7,052,353.70 and 2,567,833.07
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Solution
The fourth proportional to 4,700,240.01, 7,052,353.70 and 2,567,833.07 is: 3,852,838.78
Step by Step Solution
- Step 1: Write the proportion equation
4,700,240.01 : 7,052,353.70 = 2,567,833.07 : x - Step 2: Convert to fraction form
4,700,240.01/7,052,353.70 = 2,567,833.07/x - Step 3: Cross multiply
4,700,240.01x = 7,052,353.70 × 2,567,833.07 - Step 4: Simplify right side
4,700,240.01x = 18,109,267,004,095.93 - Step 5: Solve for x
x = 18,109,267,004,095.93/4,700,240.01 - Step 6: Final answer
x = 3,852,838.78
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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.