Finding the Fourth Proportional to 4,587,632.40, 6,331,095.36 and 2,522,804.97
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Solution
The fourth proportional to 4,587,632.40, 6,331,095.36 and 2,522,804.97 is: 3,481,560.30
Step by Step Solution
- Step 1: Write the proportion equation
4,587,632.40 : 6,331,095.36 = 2,522,804.97 : x - Step 2: Convert to fraction form
4,587,632.40/6,331,095.36 = 2,522,804.97/x - Step 3: Cross multiply
4,587,632.40x = 6,331,095.36 × 2,522,804.97 - Step 4: Simplify right side
4,587,632.40x = 15,972,118,839,751.94 - Step 5: Solve for x
x = 15,972,118,839,751.94/4,587,632.40 - Step 6: Final answer
x = 3,481,560.30
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.